Unit "1.5" Final Review - Proofs, Triangles, and Triangle Proofs

Find the measure of each angle indicated.

• 50
• 55
• 60
• 70

Tags

CCSS.8.G.A.5

What is the measure of angle b?

• 36^o
• 56^o
• 63^o
• 117^o

Tags

CCSS.8.G.A.5

What type of triangle is this?

• Equilateral
• Isosceles
• Scalene
• Obtuse

Tags

CCSS.4.G.A.2

What type of triangle is this?

• scalene
• acute
• equilateral
• isosceles

Tags

CCSS.4.G.A.2

• A
• B
• C
• D

Tags

CCSS.8.G.A.5

Give the reason for statement 1.

• Given
• Angle addition postulate
• Segment Addition Postulate
• Complementary Angles

Tags

CCSS.7.G.B.5

Give the reason for statement #2

• Definition of congruent
• Angle addition postulate
• Complement Theorem
• Supplement Theorem

Tags

CCSS.7.G.B.5

If <1 and <2 are complementary, then m<1 + m<2 = 90

• Reflexive Property

• Def of Supplementary

• Def of Right Angles

• Def of Complementary

Which property justifies the next step?

• Definition of right angles

• Definition of supplementary angles

• Def of bisect

• Linear pair postulate

solve for x

• -5

• -7

• -4

• 7

Tags

CCSS.HSG.SRT.C.8