WorksheetsOpportunity Cost for Topic 4
Total questions: 45
Worksheet time: 2hrs 43mins
Name
Class
Date
1.
Name of the segment of a triangle drawn from any vertex to the midpoint of the opposite side?
a)
altitude
b)
perpendicular bisector
c)
median
d)
midsegment
2.
3. These types of lines do NOT have to go through the vertex?
a)
altitudes
b)
median
c)
angle bisectors
d)
perpendicular bisectors
3.
5. A segment drawn from the vertex perpendicular to the opposite side is called a....
a)
median
b)
perpendicular bisector
c)
altitude
d)
angle bisector
4.
7. What type of lines have a point equidistant from the vertices of a triangle?
a)
altitudes
b)
angle bisectors
c)
median
d)
perpendicular bisectors
5.
10. What type of lines are shown
a)
perpendicular bisectors
b)
medians
c)
altitudes
d)
angle bisectors
6.
11. what type of lines are shown:
a)
perpendicular bisector
b)
angle bisectors
c)
altitudes
d)
medians
7.
12. what type of lines are shown:
a)
perpendicular bisectors
b)
angle bisectors
c)
altitudes
d)
medians
8.
13. Which line is an angle bisector?
a)
XY
b)
BY
c)
AZ
d)
XC
9.
14. Which line is a perpendicular bisector?
a)
XY
b)
BY
c)
AZ
d)
XC
10.
a)
A
b)
B
c)
C
d)
D
11.
a)
A
b)
B
c)
C
d)
D
12.
a)
A
b)
B
c)
C
d)
D
13.
a)
A
b)
B
c)
C
d)
D
14.
What is the length of BC?
a)
6
b)
31
c)
29
d)
11
15.
The Triangle Sum Theorem states that the sum of all angles in a triangle is ______.
a)
45°
b)
90°
c)
180°
d)
360°
16.
What is the third angle of a triangle whose 1st angle is 34 and 2nd angle is 101?
a)
32
b)
39
c)
45
d)
54
17.
Solve for x.
a)
16
b)
11
c)
50
d)
6
18.
What is the measure of angle b?
a)
36o
b)
56o
c)
63o
d)
117o
19.
Find <S
a)
A
b)
B
c)
C
d)
D
20.
Classify the following triangle in as many ways as possible.
a)
Right, Equilateral
b)
Obtuse, Scalene
c)
Obtuse, Equilateral
d)
Right, Scalene
21.
Which type of triangle is pictured?
a)
Equilateral Triangle
b)
Right Isosceles Triangle
c)
Obtuse Scalene Triangle
d)
Obtuse Equilateral Triangle
22.
a)
acute
b)
obtuse
c)
right
23.
a)
acute
b)
obtuse
c)
right
24.
a)
equilateral
b)
isosceles
c)
scalene
25.
The Pythagorean Theorem is
c2 = a2 - b2
c2 = a2 - b2
a)
false
b)
true
26.
Sides a and b are called legs.
a)
true
b)
false
27.
Find the missing side
a)
9
b)
41
c)
6.4
d)
6.2
28.
Do the segment lengths 15, 12, and 9 form a right triangle?
a)
Yes
b)
No
c)
Maybe
d)
Pythagoras
29.
The Pythagorean Theorem ONLY works on which triangle?
a)
obtuse
b)
scalene
c)
isosceles
d)
right
30.
What is the name for side c?
a)
head
b)
body
c)
hippopotamus
d)
hypotenuse
31.
Find the length of the missing side.
a)
20 in.
b)
68 in.
c)
16 in.
d)
80 in.
32.
a = 2.1, b = 7.2,
c = 7.5
Is this a right triangle?
c = 7.5
Is this a right triangle?
a)
yes
b)
no
33.
Do the sides 15, 30 and 34 make a right triangle?
a)
yes
b)
no
34.
Which set of side lengths does not form a right triangle?
a)
38, 80, 89
b)
16, 63, 65
c)
36, 77, 85
d)
14, 15, 29
35.
The lengths of a triangle are given below. Is the the triangle obtuse, acute, or right?
4, 5, 6
4, 5, 6
a)
right
b)
obtuse
c)
acute
36.
A triangle has side lengths:
20, 21, 28. Is this triangle a right triangle, an acute triangle, or an obtuse triangle?
20, 21, 28. Is this triangle a right triangle, an acute triangle, or an obtuse triangle?
a)
right
b)
acute
c)
obtuse
37.
Which is a Pythagorean Triple?
a)
3,4,5
b)
3.4,4.5,6.7
c)
12,13,14
d)
5,10,12
38.
Triangle that has two congruent sides
a)
Isosceles Triangle
b)
Scalene Triangle
c)
Acute Triangle
d)
Obtuse Triangle
39.
Triangle that has three congruent angles
a)
Straight Angle
b)
Right Triangle
c)
Isosceles Triangle
d)
Equiangular Triangle
40.
The measure of this angle of a triangle is equal to the sum measures of the two nonadjacent interior angles.
a)
Vertical Angles
b)
Straight Angle
c)
Congruent Angles
d)
Exterior Angle
41.
Which angle is the vertex angle?
a)
<C
b)
<A
c)
<B
42.
Which segment is the base?
a)
Segment AB
b)
Segment BC
c)
Segment AC
43.
Find the measure of the indicated angle.
a)
95
b)
85
c)
35
d)
45
44.
Find the value of x.
a)
18°
b)
28°
c)
38°
d)
118°
45.
Find the missing angle. Find x.
a)
20o
b)
70o
c)
160o
d)
180o
100 %
