Review for Unit 4 Test

"A triangle with two sides congruent and one angle greater than ninety degrees."

• isosceles

• acute

• obtuse

• equilateral

• scalene

"A triangle with no sides congruent."

• equiangular

• isosceles

• scalene

• equilateral

Identify the part of the triangle.

• base

• top

• vertex

• tritex

Which angle is the exterior angle?

• <A

• <B

• <ACB

• <ACD

Find the value of x. Just type a number.

Find <2 and y.

• < 2 = 60⁰

  y = 120⁰

• < 2 = 60⁰

  y = 120⁰

• < 2 = 120⁰

  y = 142⁰

• < 2 = 120⁰

  y = 22⁰