Isosceles and Equilateral Triangles

• 9
• 11
• 8
• 6

Q1. What is the sum of 51, 43, 60, and 75?

• 51

• 43

• 60

• 75

Name the smallest angle in this triangle.

• ∠A

• ∠B

• ∠C

Find the largest side in Δ BCD

• Segment BC

• Segment DB

• Segment DC

• Segment AB

Find the value of x

• 41

• 45

• 31

• 98

If two sides of a triangle are congruent, then the _________________ opposite those sides are congruent.

• sides

• vertices

• angles

• measures

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

• 120°

• 100°

• 40°

• 80°

What is the measure of angle B?

• 52

• 94

• 80

• 77

Find x

• 10

• 32

• 116

• 16

What is the measure of angle b?

• 36^o

• 56^o

• 63^o

• 117^o