Isosceles & Equilateral Triangle

What is the value of x?

• 51

• 49

• 78

Tags

CCSS.8.G.A.5

What is the measure of angle 2?

• 50

• 65

• 115

Tags

CCSS.8.G.A.5

What is the measure of ∠S?

• not enough information

• 30

• 60

• 180

Tags

CCSS.8.G.A.5

What do the angles in an equilateral triangle measure?

• 30, 60, 90

• 60, 60, 60

• 45, 45, 90

• 35, 55, 90

Tags

CCSS.8.G.A.5

What is the measure of BC?

• 12

• 6

• not enough information

• 10

Tags

CCSS.8.G.A.5

Solve for x.

• 30

• 34

• 36

• 26

Tags

CCSS.HSG.CO.C.11

Determine x

• 93

• 71

• 81

• 55

Tags

CCSS.8.G.A.5

What is the equation you would use to find x?

• 3x = x

• 3x + x = 180

• 3x + 3x + x = 180

• 3x + x + x = 180

Tags

CCSS.8.G.A.5

What is the equation you would use to find y?

• 7y = 4y - 15

• 7y + 4y - 15 = 180

• 7y + 4y - 15 + 4y - 15 = 180

• 7y + 7y + 4y - 15 = 180

Tags

CCSS.8.G.A.5