Interior and exterior angles and congruent triangles

What is the missing angle, x?

• 45°

• 90°

• 65°

• 30°

Tags

CCSS.8.G.A.5

In triangle ABC, if angle A = 5x, angle B = 4x, and angle C = 3x, what is the value of x?

• 10

• 15

• 20

• 25

Tags

CCSS.8.G.A.5

What is the missing angle, x?

• 130

• 50

• 122

• 180

Tags

CCSS.8.G.A.5

In the diagram, ΔABD ≅ ΔAED. Find the value of y.

• 21°

• 10.5°

• 63.5°

• 42°

Tags

CCSS.HSG.CO.B.7

In triangle ABC, if angle A = x, angle B = 3x, and angle C = x, what is the measure of angle B?

• A) 30

• B) 36

• C) 180

• D) 108

Tags

CCSS.8.G.A.5

What is the missing angle, x?

• 95

• 180

• 100

• 125

Tags

CCSS.8.G.A.5

△ABC is congruent with △___.

• A) △ADC

• B) △BCD

• C) △ABD

• D) △CDA

Tags

CCSS.HSG.SRT.B.5

Triangles DCB and ABC are congruent by _______.

• A) SSS

• B) SAS

• C) ASA

• D) AAS

Which triangle congruence theorem can be used to prove that the triangles are congruent?

• AAS

• ASA

• HL

• N/A

Tags

CCSS.HSG.SRT.B.5

Which triangle congruence theorem can be used to prove that the triangles are congruent?

• ASA

• AAS

• HL

• N/A

Tags

CCSS.HSG.SRT.B.5