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Bisectors and Triangles 8A Warmup

Total questions: 13

Worksheet time: 19mins

Name
Class
Date
1.
Find the measure of the indicated angle. 
a)
95
b)
85
c)
35
d)
45
2.
Which side lengths would NOT form a triangle?
a)
{3,4,5}
b)
{2,5,9}
c)
{5,10,12}
d)
{7,9,11}
3.
Solve for x.
a)
-8
b)
-6
c)
7
d)
-1
4.
.
.
.
.
What is the name of this kind of triangle?
a)
Right
b)
Isosceles
c)
Scalene
d)
Equilateral
5.
Find the measure of the indicated angle. 
a)
89
b)
211
c)
119
d)
81
6.
.
.
.
.
What is the name of this kind of triangle?
a)
Right
b)
Scalene
c)
Isosceles
d)
Equilateral
7.

Find the missing angle measure.

a)

85º

b)

90º

c)

180º

d)

120º

8.

It divides or bisects a segment into two congruent segments; the point in the middle of the segment.

a)

point

b)

midpoint

c)

line

d)

bisector

9.

Line l bisects the segment. Find the lengths of AN and AB.

a)

AN = 9.2, AB = 9.2

b)

AN = 9.2, AB = 18.4

c)

AN = 18.4, AB = 9.2

d)

AN = 18.4, AB = 18.4

10.

Line l bisects the segment. Find the value of x.

a)

x = 15

b)

x = 6

c)

x = 9

d)

x = 3

11.

Ray QS bisects <PQR. Find the measure of <SQR.

a)

m<SQR = 32.5

b)

m<SQR = 65

c)

m<SQR = 130

d)

m<SQR = 97.5

12.

<ABC is bisected by ray BD. Find the value of x.

a)

x = 46

b)

x = 90

c)

x = 23

d)

x = 45

13.
B is the midpoint of AC.  Find AB.
a)
2
b)
16
c)
8
d)
4