Triangle Congruence

Are these triangles congruent? If so, by which postulate?

• Yes, SAS

• Yes, SSS

• Yes, HL

• No.

Tags

CCSS.HSG.SRT.B.5

What type of triangle is this?

• Acute Triangle

• Right Triangle

• Obtuse Triangle

• Equiangular

Tags

CCSS.4.G.A.2

What type of triangle is this?

• Acute Triangle

• Right Triangle

• Obtuse Triangle

• Equiangular Triangle

Tags

CCSS.4.G.A.2

A triangle with 3 congruent sides is called

• Equiangular

• Isosceles

• Equilateral

• Scalene

Tags

CCSS.4.G.A.2

What is the perimeter of this triangle?

• 32 sq cm

• 120 cm

• 12 cm

• 32 cm

Tags

CCSS.3.MD.D.8

What type of triangle is this?

• Right

• Isosceles

• Scalene

• Equilateral

Tags

CCSS.4.G.A.2

What is the measure of Angle C?

• 90

• 68

• 70

• 72

Tags

CCSS.8.G.A.5

The Triangle Sum Theorem states that the sum of the measures of a triangle equals

• 100 degrees

• 90 degrees

• 180 degrees

• 60 degrees

Tags

CCSS.8.G.A.5

The measure of an exterior angle of a triangle is

• always 150 degrees

• equal to the sum of the measures of the remote interior angles

• equal to the measure of its supplementary angle

• not helpful in solving interior angle measures

Tags

CCSS.8.G.A.5

The acute angles of a right triangle are

• corollary

• supplementary

• complementary

• congruent

Tags

CCSS.7.G.B.5