Free Printable Angle Bisectors

1.

a)

x=67

b)

x=43

c)

x=55

d)

x=12

2.

Angle ABC measures 34^o. What is the measure of angle CBD?

a)

17^o

b)

34^o

c)

68^o

3.

The measure of angle ABD is 74^o. What is the measure of angle CBD?

a)

148^o

b)

74^o

c)

37^o

4.

The measure of angle DBC is 14^o. What is the measure of angle DBA?

a)

7^o

b)

14^o

c)

28^o

5.

a)

m∠GHK=80.5,

m∠KHJ=161

b)

m∠GHK=161,

m∠KHJ=80.5

c)

m∠GHK=80.5,

m∠KHJ=80.5

d)

m∠GHK=161,

m∠KHJ=161

6.

a)

m∠SQP=29, m∠PQR=58

b)

m∠SQP=29, m∠PQR=29

c)

m∠SQP=58, m∠PQR=58

d)

m∠SQP=58, m∠PQR=29

7.

a)

m∠GHK=90, m∠KHJ=45

b)

m∠GHK=45, m∠KHJ=45

c)

m∠GHK=45, m∠KHJ=90

d)

m∠GHK=90, m∠KHJ=90

8.

AND find the measure of ∠ABD

a)

x=3/17 ∠ABD = 27°

b)

x=9 ∠ABD = 81°

c)

x=3 ∠ABD = 27°

d)

x= -3 ∠ABD = -27°

9.

$\overrightarrow{EJ}\$ bisects $\angle DEF$ , $m\angle DEJ=5x+7$ , $m\angle JEF=8x-8$ .
Find x.

a)

5

b)

2

c)

6

d)

13

10.

$\overrightarrow{BD}$ bisects $\angle ABC$ , $m\angle ABD=3x+5$ and $m\angle ABC=2x+30$ . Find $m\angle DBC$ .

a)

$15\degree$

b)

$35\degree$

c)

$5\degree$

d)

$20\degree$

Angle Bisectors

Total questions: 10

Worksheet time: 32mins

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