Isosceles Triangle Geometry

Which angle is the vertex angle?

• <C

• <A

• <B

Tags

CCSS.HSG.CO.C.10

Which segment is the base?

• Segment AB

• Segment BC

• Segment AC

Which would be the best classification for the triangle shown?

• acute isosceles

• obtuse scalene

• obtuse isosceles

• acute scalene

Tags

CCSS.4.G.A.2

If two sides of a triangle are congruent, then the _________________ opposite those sides are congruent.

• sides

• vertices

• angles

• measures

Tags

CCSS.HSG.CO.C.10

Find x.

• 180

• 57

• 61.5

• 32.7

Tags

CCSS.8.G.A.5

• 12

• 11

• 8

• 6

Tags

CCSS.HSG.SRT.C.8

Find z

• 86

• 68

• 44

• 34

Tags

CCSS.8.G.A.5

Which would be the best classification for the triangle shown?

• right isosceles

• obtuse scalene

• obtuse isosceles

• right scalene

Tags

CCSS.4.G.A.2

If a triangle has one angle exactly 90° and two equal sides, what type of triangle is it?

• Right Isosceles

• Acute Scalene

• Obtuse Scalene

• Obtuse Isosceles

Tags

CCSS.4.G.A.2

Find the measure of angle A

• 36

• 72

• 144

• 108

Tags

CCSS.8.G.A.5