WorksheetsPre-Calculus: 1.1-2.1 Gnarly Charlie
Total questions: 267
Worksheet time: 22hrs 8mins
Which of the following is the correct definition of an angle?
A figure formed from two rays, lines, or segments extending from the same point, known as a vertex
A figure formed from two or more rays, lines, or segments extending from the same point, known as a vertex
A figure formed from two or more rays, lines, or segments extending from the same point, known as a pivot
A figure formed from two or more rays, lines, or segments extending from multiple points, known as a vertex
What is a vertex?
The point where two rays meet to form at least two angles
The point where two or more rays meet to form an angle
The point where two rays meet to form an angle
The point where two angles meet to form a bigger angle
Which of the following is not one of the ways angles are named?
By three lowercase letters, with the vertex letter in the middle
By one lower case letter or number written in the middle of the angle
By one capital letter. This can only be used if an angle is the only angle it could be
By three capital letters, with the vertex letter in the middle
What's the definition of a triangle?
A three-sided polygon that has three angles and sides.
A three-sided polygon that has three angles, vertices, and sides.
A three-sided polygon that has three angles
A three-sided polygon that has three sides.
Which of the following is not a type of angle?
Acute angle
Obtuse angle
Right angle
Parallel angle
What is the sum of the interior angles of a triangle?
90 degrees
180 degrees
270 degrees
360 degrees
Which of the following is a property of an equilateral triangle?
All sides are of different lengths
All angles are different
All sides are of equal length
It has one right angle
What type of angle is this?
Acute Angle
Obtuse Angle
Right Angle
A Big Angle
What are complementary angles?
Angles that add up to 180°
Angles that add up to 90°
Angles that are equal to each other
Angles that are opposite of each other when lines intersect.
Find the missing angle.
53
67
77
43
The Pythagorean Theorem ONLY works on which triangle?
Obtuse
Right
Acute
Isosceles
What is the side of a right triangle across from the right angle called?
Square
Arm
Leg
Hypotenuse
If a right triangle has side lengths 6, 6.7 and 3, which side is the hypotenuse?
6
6.7
3
Not enough information
Find the length of the missing side
17
15
22
13
Find the length of the missing side
20
68
16
80
Is this a right triangle
Yes
No
What is the opposite of squaring a number
divide
multiply
square root
fractions
John leaves school to go home. He walks 6 blocks North and then 8 blocks west. How far is John from the school?
14 blocks
12 blocks
10 blocks
8.5 blocks
An ______________ triangle has 3 equal sides
equilateral
isosceles
scalene
Doritos
An ______________ triangle has 2 equal sides
equilateral
isosceles
scalene
Pizza
A ______________ triangle has No equal sides
equilateral
isosceles
scalene
Pizza
What type of triangle does the picture show?
equilateral
isosceles
scalene
Pizza
What type of triangle does the picture show?
equilateral
isosceles
scalene
Pizza
What type of triangle does the picture show?
equilateral
isosceles
scalene
Pizza
A soccer field is a rectangle 90 meters wide and 120 meters long. The coach asks players to run from one corner to the corner diagonally across. What is this distance?
210 m
180 m
150 m
79 m
Level 4
You need a ladder that will reach up a 25 foot tall house when placed 10 feet away from the house. How tall does the ladder need to be?
23 feet
26 feet
27 feet
22 feet
Find x.
42.9
21
33.3
21.9
Tom is lying on the grass, holding the end of a kite's string which is 10m long. His friend Jenny is standing directly under the kite 8m away from him.
The kite is _ meters high. (Enter whole number)
(a)
b2 =
100-49
100+49
49-100
This trapezium is made up of a triangle and a square.
Two sides of the triangle have lengths 13 cm and 12 cm while one side of the square forms the third side of the triangle.
The area of the square is (number+unit squared)
(a)
The dimensions shown on this triangle are incorrect because:
The square of the largest number does not equal the sum of the squares of the two smaller numbers
the side opposite the right angle is not marked as the longest side
sides of that length cannot form a right angled triangle
Brian travels 3.0 miles due north then an unknown distance due west and finds himself 6.0 miles from his starting point. He traveled approximately (a) miles west. (Rounded to the nearest tenth)
The distance between bases on a baseball diamond is 90 feet. The distance between third and first base is (a) feet rounded to the tens place.
What numbers have the absolute value of 2/3?
What is the definition of absolute value?
The distance a number is to zero
A positive number
A number that has a value with a different sign
Evaluate: |-12|
12
-12
0
1.2
Evaluate: |0|
0
-0
+0
There is no answer
Compare: -2 and |-2|
<
>
=
Compare: |13| ____ |-14|
<
>
=
Compare: 27 ____ |-27|
<
>
=
What is the definition of an opposite?
The distance a number is to zero
A number with the same digit(s) but opposite sign
What is the opposite of -12
12
-12
0
What is the opposite of 23
23
-23
2/3
0
What is the opposite of 0
-0
+0
0
There is no opposite
Order from least to greatest:
-2, |3|, -4
-4, -2, |3|
-2, |3|, -4
|3|, -2, -4
-2, |3|, -4
Order from Least to Greatest
|-5|, 3, -4, -1
-4, -1, 3, |-5|
|-5|, -4, -1, 3
-1, -4, |-5|, 3
-4, 3, -1. |-5|
Order from Least to Greatest:
-13, -7, -18, |-14|, |5|
-18, -13, -7, |5|, |-14|
-18, |-14|, -13, -7, |5|
-7, -13, |-14|, -18, |5|
|5|, -7, -13, |-14|, -18
Order from Least to Greatest
|-24|, -23, -18, |15|
-23, -18, |15|, |-24|
|15|, -18, -23, |-24|
-18, -23, |15|, |-24|
|-24|, -24, -23. -18, |15|
Order from least to greatest:
-58, |-60|, -55, -61
-61, -58, -55, |-60|
-61, |-60|, -58, -55
-55, -58, |-60|, -61
-55, -58, -61, |-60|
20 degree drop in temperature
-20
20
Increase of $4 per hour
$4 per hour
-$4 per hour
A withdrawal of $15
$15
-$15
Descending 20 meters into the ocean
20 meters
-20 meters
A $30 deposit to your bank account
$30
-$30
An ordered pair is also called
Origin
Coordinate
Cartesian Plane
Quadrant
When we use or give coordinates, they are in this order:
y,z
y,x
x,y
x,y,z
The horizontal line (or horizontal axis) is called the...
x-axis
y-axis
origin
quadrant
The vertical line (or vertical axis) is called the...
quadrant
coordinate
y-axis
x-axis
The Cartesian Plane is also called the...
quadrant
graphing
coordinate plane
small plane
Point A is in quadrant...
1
2
3
4
Point C is in quadrant...
1
2
3
4
Point D is in quadrant...
1
2
3
4
Point B is in quadrant...
1
2
3
4
the origin's coordinates are...
(1,2)
(-3,-3)
(1,1)
(0,0)
Which among these mathematicians was the Cartesian Plane named after?
Euclid
Pythagoras
Rene Descartes
Blaise Pascal
For the coordinates of the point in quadrant IV, the x value and y value are always _____ and ______, respectively.
negative, positive
negative, negative
positive, negative
positive, positive
In the quadrant l, the values of x and y are always ____, and _____, respectively.
positive, positive
positive, negative
Negative, negative
Negative, positive
The point of intersection of the the horizontal and vertical number lines is called _____.
y-axis
x-axis
origin
quadrant
The point (9, −1) is an example of______.
fractions
numbers
labels
ordered pair
Point (−7, −5) is located in which quadrant?
I
II
III
IV
The coordinates for the origin in the coordinate plane are________?
(0,1)
(0,0)
(1,1)
(1,0)
When plotting the point (−8,1), which describes the movement along the x-axis and y-axis in the correct order?
8 units right then 1 unit up
8 units down then 1 unit left
8 units left then 1 unit up
8 units up then 1 unit right
Which of the following is true about point (5, 5)?
It lies in x-axis
It lies in y-axis
It lies in Quadrant I
It lies in Quadrant II
In which quadrant is point A located?
I
II
III
IV
Where is point F located?
(7,-5)
(7,5)
(-7,5)
(-7,-5)
The point (-12,-10) is located in which quadrant?
Quadrant I
Quadrant II
Quadrant III
Quadrant IV
Samantha is going to draw a rectangle on this grid. Give the co-ordinates of the fourth point on her rectangle.
(-6, 4)
(4, -6)
(4, 6)
(-4, -7)
Point M is at (-5,4). How far is M from the x axis?
4
5
-4
-5
Where is T?
(3,2)
(-3,2)
(-2,-3)
(-3, -2)
Is this a 30-60-90 triangle?
Yes
No
No clue
Is this a 30-60-90 triangle?
Yes
No
No clue
If you are given the SHORT LEG of a 30-60-90 triangle, how do you find the HYPOTENUSE?
Multiply by 2
Divide by 2
Multiply by √3
Divide by √3
If you are given the SHORT LEG of a 30-60-90 triangle, how do you find the LONG LEG?
Multiply by 2
Divide by 2
Multiply by √3
Divide by √3
Find x.
22
113
112
11
Find a.
12
24
243
16
Find a.
9
93
29
63
Find y.
6
24
123
63
Find y.
10
3
6
5
Find y. (Careful - these last few problems are review from yesterday's lesson!)
11√2
11
22
(11√2)/2
Find x.
4√3
4√6
4
4√8
Find the value of x.
3√2
3
6√2
6
Is this a 45-45-90 triangle?
Yes
No
No clue
Is this a 45-45-90 triangle?
Yes
No
No clue
Is this a 45-45-90 triangle?
Yes
No
No clue
If you are given the LEG of a 45-45-90 triangle, how do you find the HYPOTENUSE?
Multiply by 2
Divide by 2
Multiply by √2
Divide by √2
If you are given the HYPOTENUSE of a 45-45-90 triangle, how do you find the LEG?
Multiply by 2
Divide by 2
Multiply by √2
Divide by √2
If you are given the LEG of a 45-45-90 triangle, how do you find the OTHER LEG?
Multiply by √2
Divide by √2
They're congruent
What is the value of x?
2
18
2√9
Use the 45-45-90 theorem to solve for the hypotenuse.
16
8
8√2
√16
Find a.
4
2
4√2
2√4
Solve for a and b in the special right triangle.
a = 5, b = 5
a = 10, b = 10√2
a = 10√2, b = 10√2
a = 10/√2, b = 10/√2
Wear dark clothing to make yourself harder to spot
Rank the aforementioned laser tag strategy by tier by choosing S, A, B, or C.
Type your selection below
"Tighten your tactical vest to make yourself harder to hit"
Rank the aforementioned laser tag strategy by tier by choosing S, A, B, or C.
Type your selection below
"Study the battlefield layout ahead of time to get an upper hand"
Rank the aforementioned laser tag strategy by tier by choosing S, A, B, or C.
Type your selection below
"Make a strategy plan with your team before you deploy"
Rank the aforementioned laser tag strategy by tier by choosing S, A, B, or C.
Type your selection below
"Take a moment to let your eyes adjust to the dark"
Rank the aforementioned laser tag strategy by tier by choosing S, A, B, or C.
Type your selection below
"Walk sideways to make yourself a slimmer target"
Rank the aforementioned laser tag strategy by tier by choosing S, A, B, or C.
Type your selection below
"Keep moving instead of staying in one place for too long"
Rank the aforementioned laser tag strategy by tier by choosing S, A, B, or C.
Type your selection below
"Prioritize the easy targets to get your score up"
Rank the aforementioned laser tag strategy by tier by choosing S, A, B, or C.
Type your selection below
"Pull the trigger constantly to improve your chances of hitting someone."
Rank the aforementioned laser tag strategy by tier by choosing S, A, B, or C.
Type your selection below
"Stay low behind cover to reduce your vulnerability"
Rank the aforementioned laser tag strategy by tier by choosing S, A, B, or C.
Type your selection below
Solve for a and b in the special right triangle.
a = 5, b = 5
a = 10, b = 10√2
a = 10√2, b = 10√2
a = 10/√2, b = 10/√2
Find a.
4
2
4√2
2√4
Use the 45-45-90 theorem to solve for the hypotenuse.
16
8
8√2
√16
What is the value of x?
2
18
2√9
Compare: 27 ____ |-27|
<
>
=
Order from least to greatest:
-2, |3|, -4
-4, -2, |3|
-2, |3|, -4
|3|, -2, -4
-2, |3|, -4
Order from Least to Greatest
|-5|, 3, -4, -1
-4, -1, 3, |-5|
|-5|, -4, -1, 3
-1, -4, |-5|, 3
-4, 3, -1. |-5|
Order from Least to Greatest:
-13, -7, -18, |-14|, |5|
-18, -13, -7, |5|, |-14|
-18, |-14|, -13, -7, |5|
-7, -13, |-14|, -18, |5|
|5|, -7, -13, |-14|, -18
An ordered pair is also called
Origin
Coordinate
Cartesian Plane
Quadrant
The horizontal line (or horizontal axis) is called the...
x-axis
y-axis
origin
quadrant
The vertical line (or vertical axis) is called the...
quadrant
coordinate
y-axis
x-axis
Point C is in quadrant...
1
2
3
4
Point B is in quadrant...
1
2
3
4
Which among these mathematicians was the Cartesian Plane named after?
Euclid
Pythagoras
Rene Descartes
Blaise Pascal
For the coordinates of the point in quadrant IV, the x value and y value are always _____ and ______, respectively.
negative, positive
negative, negative
positive, negative
positive, positive
In the quadrant l, the values of x and y are always ____, and _____, respectively.
positive, positive
positive, negative
Negative, negative
Negative, positive
Point (−7, −5) is located in which quadrant?
I
II
III
IV
If you are given the SHORT LEG of a 30-60-90 triangle, how do you find the HYPOTENUSE?
Multiply by 2
Divide by 2
Multiply by √3
Divide by √3
Which of the following is not a Pythagorean Identity?
cot2x+1=csc2x
cot2x−csc2x=−1
csc2x+1=cot2x
csc2x−cot2x=1
What is the ratio for Tangent
Opp/Adj
Adj/Opp
Opp/Hyp
Hyp/Opp
Which trigonometric ratio you should use to find the height(h)?
sin 60°=1000h
cos 60°=1000h
cos 60°=h1000
tan 60°=1000h
Find the missing value.
Round to the nearest tenths.
33.9 mm
3.4 mm
10.5 mm
36.2 mm
Find the missing value.
Round to the nearest tenths.
36.6 in
43.7 in
47.8 in
37.4 in
Find the missing value.
Round to the nearest tenths.
23.6 miles
4.6 miles
.9 miles
20.7 miles
Find the missing value.
Round to the nearest tenths.
5.9 lightyears
5.0 lightyears
7.1 lightyears
7.5 lightyears
Which trigonometric ratio should you use?
Tangent Ratio
Sine Ratio
Cosine Ratio
Any ratio
What is trigonometry?
The study of triangles.
The study of squares.
The study of pentagons.
The study of heptagons.
What is the sine ratio?
hypotenuseadjacent
adjacentopposite
oppositehypotenuse
What is the tangent ratio?
hypotenuseopposite
hypotenuseadjacent
adjacentopposite
oppositeadjacent
What is the helpful phrase we can use to remember the trigonometric ratios/functions?
SOH CAH TOA
SAH COH TOA
SOA COH TAH
SOA CAH TOH
What is sin(A) ?
108
106
86
68
What is tan(C) ?
86
68
106
108
FILL IN THE BLANK:
The _______ ratio is hypotenuseadjacent
Sine
Cosine
Tangent
Find the missing value.
Round to the nearest tenths.
33.9 mm
3.4 mm
10.5 mm
36.2 mm
Find the missing value.
Round to the nearest tenths.
36.6 in
43.7 in
47.8 in
37.4 in
Find the measure of the angle, rounded to the nearest tenth.
46.2°
43.8°
35.8°
60°
Find the measure of the angle, rounded to the nearest tenth.
41.1°
48.9°
60.7°
60°
What's the sin of angle A
53
54
43
35
45
What's the cos of angle A
53
54
43
35
45
What's the tan of angle A
53
54
43
35
45
What's the csc of angle A
53
54
43
35
45
What's the sec of angle A
53
54
43
35
45
Given a sec (A) of 3 , what's the cos (A)?
(a)
Given a tan(A) of 2, what's the cot(A)
(a)
Given a cot(A) of 43 , what's the sin(A)?
(a)
Given a cot(A) of 43 , what's the cos(A)?
(a)
Given a cot(A) of 43 , what's the tan(A)?
(a)
Given a cot(A) of 43 , what's the csc(A)?
(a)
Given a cot(A) of 43 , what's the sec(A)?
(a)
What is the reciprocal of the sine function?
cosecant
cosine
secant
cotangent
Find the missing angle. Round answers to the nearest whole degree.
50°
40°
1°
33°
Find the missing angle. Round answers to the nearest whole degree.
64°
35°
51°
63°
A 13 ft. ladder is leaning against the house. The top of the ladder touches the house at 10 feet above the ground. How far away is the bottom of the ladder from the house?
10 feet
7.5 feet
8.3 feet
3.8 feet
