5.1 Bisectors of Triangles

5.1 Bisectors of Triangles

Multiple Choice

Find the measure of RS.

• 10.3

• 5.15

• 15.45

• 20.6

Multiple Choice

Find NP.

• 9

• 10

• 14

• 15

Multiple Choice

Find LK

• 3
• 5
• -3
• 6

Multiple Choice

• m∠SQP=29, m∠PQR=58
• m∠SQP=29, m∠PQR=29
• m∠SQP=58, m∠PQR=58
• m∠SQP=58, m∠PQR=29

Multiple Choice

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

• 148^o

• 74^o

• 37^o

Multiple Choice

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

• 17^o

• 34^o

• 68^o

Multiple Choice

The figure shows a triangle with its three angle bisectors intersecting at point P. Find AP if PQ = 1 and AR = 2.

• 5

• 3

• $\sqrt{5}$

• $\sqrt{3}$

Multiple Choice

Point P is the incenter of △AEC. Find m∠DPE.

• 61.5°

• 57°

• 28.5°

• 33°