Equilateral and Isosceles Triangles

A triangle with at least 2 congruent sides is called...

• Scalene

• Isosceles

• Right

• Obtuse

Tags

CCSS.4.G.A.2

The two congruent sides of an isosceles triangle are called the...

• base

• legs

• hypotenuse

• equilateral

Tags

CCSS.HSG.CO.C.10

Tags

CCSS.HSG.CO.C.10

A "Yield" sign is an equiangular triangle. What are the lengths of the sides?

Mathematical Equivalence

OFF

Tags

CCSS.HSG.CO.C.11

Find the value of x

• 25

• 50

• 65

• 130

Tags

CCSS.7.G.B.5

Find the value of x

• 3

• 6

• 8

• 12

Tags

CCSS.8.G.B.7

Find the value of x

• 20

• 30

• 45

• 60

Tags

CCSS.8.G.A.5

Find the value of y

• 4

• 10

• 20

• 100

Tags

CCSS.8.G.A.5

Solve for x. #14

HINT: THIS IS A EQUILATERAL TRIANGLE (ALL ANGLES ARE EQUAL AND ALL SIDES ARE EQUAL)

• 30°

• 40°

• 50°

• 60°

Tags

CCSS.HSG.CO.C.11