Solving Isosceles and Equilateral Triangles

What is the value of x?

• 90

• 21

• 45

• 35

Tags

CCSS.8.G.A.5

What is the m<A?

• 46

• 90

• 88

• 134

Tags

CCSS.8.G.A.5

What is the measure of BC?

• 12

• 6

• 10

• Not enough information

Tags

CCSS.HSG.CO.C.10

What is the value of x?

• 4

• 2

• 3

• 10

Tags

CCSS.HSG.CO.C.10

Find the measure of angle A.

• 44^o
• 96^o
• -14^o
• 63^o

Tags

CCSS.8.G.A.5

Find the measure of angle A.

• 75^o

• 60^o

• 30^o

• 38^o

Tags

CCSS.7.G.B.5

*Select all that apply*

Equilateral triangles ...

• have three angles that are the same measure

• have three side lengths that are the same measure

• have only acute angles

• have three angles that are each 60 degrees

Tags

CCSS.4.G.A.2

Isosceles triangles ...

• have three different side lengths

• have two side lengths that are congruent

• have two angles that are congruent

• always have a 90 degree angle

Tags

CCSS.2.G.A.1

The word "congruent" means ...

• obtuse

• different

• acute

• equal

Tags

CCSS.RI.11-12.4

CCSS.RI.9-10.4

CCSS.RL.11-12.4

CCSS.RL.8.4

CCSS.RL.9-10.4

What is the measure of the missing angle?

• 80

• 60

• 50

• 70

Tags

CCSS.8.G.A.5