Unit 6 Review - Triangle Sum, Exterior Angles, & Similarity

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CCSS.HSG.SRT.A.2

If two triangles are similar then their corresponding sides will be

• congruent

• proportional

• the same

• none of the above

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CCSS.8.G.A.2

CCSS.HSG.CO.B.6

Are the triangles similar using AA Similarity? If so, which similarity statement is correct?

• No

• Yes, $\Delta ABC\sim\Delta FED$

• Yes, $\Delta ACB\sim\Delta DFE$

• Yes, $\Delta BAC\sim\Delta DEF$

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CCSS.HSG.SRT.B.5

If two figures are similar,

then the angles are _________________.

• proportional

• congruent

• complementary

• supplementary

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CCSS.8.G.A.2

CCSS.HSG.CO.B.6

The Triangle Sum Theorem states that the sum of all angles in a triangle is ______. 

• 45°
• 90°
• 180°
• 360°

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CCSS.8.G.A.5

Which proportion can be used to find the missing side length of Triangle JKL?

• $\frac{4}{3}=\frac{6}{JK}$

• $\frac{3}{5}=\frac{JK}{6}$

• $\frac{6}{3}=\frac{JK}{5}$

• $\frac{6}{5}=\frac{3}{JK}$

Tags

CCSS.HSG.SRT.A.2

Which triangle is congruent to the triangle shown?

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CCSS.8.G.A.2

Which statement is true about the picture shown?

• Angle 1 and Angle 2 are congruent

• Angle 1 and Angle 2 are acute angles

• Angle 1 and Angle 2 are supplementary

• Angle 1 and Angle 2 are complementary

Tags

CCSS.8.G.A.5

Which figure contains two congruent triangles?

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CCSS.8.G.A.2

Find the measure of the missing angle.

• 30^o
• 110^o
• 150^o
• 40^o

Tags

CCSS.8.G.A.5