Isosceles and Equilateral Triangles

Find the value of x:

Tags

CCSS.8.G.A.5

Find the value of x:

Tags

CCSS.HSG.CO.C.9

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

Which of the following angles can you add together to equal angle d? 

• Angle a and Angle b

• Angle b and Angle c

• Angle a and Angle c

• Angle a and Angle b and Angle c

Tags

CCSS.8.G.A.5

Find the value of x

• 41

• 45

• 31

• 98

Tags

CCSS.8.G.A.5

If an isosceles triangle has a base angle measuring 40°, then what measure is the vertex angle?

• 120°

• 100°

• 40°

• 80°

Tags

CCSS.8.G.A.5

Use the picture to answer the question.

• 76

• 28

• 152

• 56

Tags

CCSS.8.G.A.5

What is the measure of angle B?

• 52

• 94

• 80

• 77

Tags

CCSS.8.G.A.5

Find x

• 10

• 32

• 116

• 16

Tags

CCSS.8.G.A.5

Which of the following terms best describes Angle d? 

• Remote interior angle

• Corresponding angle

• Exterior angle

• Interior angle

Tags

CCSS.8.G.A.5