Angles of Triangles and Triangle Congruence

Find the value for b and provide the reason.

• 70 (supp)

• 20 (comp)This is a wrong answer

• 70 (because angles on a straight line equal 180 degrees so I took it away)

• 110 (opp)This is a wrong answer 110 (opp)

Tags

CCSS.7.G.B.5

Find the value for x and provide the reason.

• 35 (comp)

• 25 (comp)

• 115 (supp)

• 65 (opp)

Tags

CCSS.7.G.B.5

Find the value for a and provide the reason.

• 30 (looks about right)

• -137 (triangle=180)

• 360 (quadrilateral)

• 43 (quadrilateral=360)

Find the value of c and give a reason.

• 58 (corr)

• 180 (triangle = 180 )

• 74 (triangle=180 or supp)

• 254 (total 360)

Tags

CCSS.8.G.A.5

Find the value of d and give a reason. (If you need remember, c=74)

• 58 (opp)

• 122 (supp)

• 32 (comp)

• 132 (supp)

Tags

CCSS.8.G.A.5

Given that d=122, use the co-interior rule to find the value of a

• 122

• 58

• 48

• 74

Find the value of b and give a reason. (If you need, c=74, d=122, a = 58)

• 58 (opp)

• 48 (supp or alt)

• 122 (alt)

• 58 (corr)

Tags

CCSS.8.G.A.5

Are the following triangles congruent and if so, what is the rule?

• Yes, SSS

• Yes, SAS

• Yes, ASA

• No

Tags

CCSS.HSG.SRT.B.5

Are the following triangles congruent and if so, what is the rule?

• Yes, SSS

• Yes, SAS

• Yes, ASA

• No, the angle must be in between for SAS

Tags

CCSS.HSG.SRT.B.5

Are the following triangles congruent and if so, what is the rule?

• Yes, SSS

• Yes, SAS

• Yes, ASA

• No

Tags

CCSS.HSG.SRT.B.5