Equilateral and Isosceles

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

• Scalene

• Isosceles

• Right

• Obtuse

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

• base

• legs

• hypotenuse

• equilateral

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

Mathematical Equivalence

OFF

Find the value of x

• 20

• 30

• 45

• 60

Find the value of y

• 4

• 10

• 20

• 100

Find the value of x

• 3

• 6

• 8

• 12