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WorksheetsTrig, Perimeter, Circumference, Area
Total questions: 25
Worksheet time: 3590secs
Name
Class
Date
1.
If you are given the hypotenuse and an adjacent side, which trig function should you use?
a)
sine
b)
cosine
c)
tangent
d)
cotangent
2.
A hawk sitting on a tree branch spots a mouse on the ground 15 feet from the base of the tree. The hawk swoops down toward the mouse at an angle of 30 degrees. What is the distance from the tree branch to the mouse?
a)
7.5 ft
b)
15 ft
c)
26 ft
d)
30 ft
3.
Which one is the easy way to remember trigonometric ratios?
a)
Sah Coh Toa
b)
Soh Cah Toa
c)
Soh Cah Tao
d)
Soh Ceh Toa
4.
Solve for x and y in the special right triangle.
a)
x = 7, y = 7√2
b)
x = 14 y = 7√2
c)
x = 14√2 y = 7√2
d)
x = 14 y = 14√2
5.
Solve for a and b in the special right triangle.
a)
a = 5, b = 5
b)
a = 10, b = 10√2
c)
a = 10√2, b = 10√2
d)
a = 5√2, b = 5√2
6.
Solve for x and y in the special right triangle.
a)
y = 4, x = 4√3
b)
y = 4√2, x = 4√2
c)
y = 4 x = 12
d)
y = 8/√3, x = 16/√3
7.
A vector has both ____ and _____
a)
speed and length
b)
magnitude and direction
c)
degrees and radians
d)
style and grace
8.
The _______ of two or more vectors is the sum of the vectors.
a)
components
b)
scalar
c)
resultant
d)
magnitude
9.
Find the magnitude of AB if the initial point is (-3, 1) and the terminal point is (3, 9)
a)
6
b)
8.2
c)
10
d)
10.4
10.
Find the component form of the vector. Round to three decimals.
a)
<16.116, 7.798>
b)
<16.298, 7.335>
c)
<16.892, 7.530>
d)
<16.314, 7.607>
11.
Susan is flying a kite, which gets caught in the top of a tree. Use the diagram to estimate the height of the tree.
a)
63 ft
b)
65 ft
c)
74 ft
d)
87 ft
12.
The London Eye has a diameter of 120 meters. If you are sitting in one of the capsules, about how far do you travel in one rotation of the Ferris wheel?
a)
180 meters
b)
380 meters
c)
11,300 meters
d)
125 meters
13.
What is the area?
a)
25 yd2
b)
30 yd2
c)
39 yd2
d)
40 yd2
14.
What is the area?
a)
200 ft2
b)
238 ft2
c)
279 ft2
d)
514 ft2
15.
Area?
a)
31.5 u sq
b)
63 u sq
c)
77 u sq
d)
38.5 u sq
16.
a)
A
b)
B
c)
C
d)
D
17.
a)
F
b)
G
c)
H
d)
I
18.
a)
F
b)
G
c)
H
d)
J
19.
a)
A
b)
B
c)
C
d)
D
20.
a)
F
b)
G
c)
H
d)
J
21.
a)
F
b)
G
c)
H
d)
J
22.
a)
F
b)
G
c)
H
d)
J
23.
Find a and b.
a)
a=74 degrees
b=93 degrees
b=93 degrees
b)
a=93 degrees
b=74 degrees
b=74 degrees
c)
a=87 degrees
b=106 degrees
b=106 degrees
d)
a=106 degrees
b=87 degrees
b=87 degrees
24.
If AB=16 and AC=4x, then what is the value of AC
a)
4
b)
6
c)
16
d)
2
25.
Solve for the missing distance
a)
18.9
b)
19.5
c)
47
d)
27.5
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