TEST: Special Right Triangles

What type of special triangle is this?

• 45°-45°-90°
• 30°-60°-90°
• Equiangular
• Equilateral

Tags

CCSS.4.G.A.2

What is the measure of angle B?

• 7

• 7/√2

• 45

• 90

Tags

CCSS.HSG.SRT.C.8

Label each of the following.

a

b

c

Short Leg

Hypotenuse

Long Leg

Tags

CCSS.HSG.CO.C.10

What is a in this 30-60-90 triangle?

• a = 7√3

• a = 7√2

• a = 14

• a = 14√3

Tags

CCSS.HSG.SRT.C.8

What is b in this 30-60-90 triangle?

• b=3.5√3

• b = 7

• b = 7

• b = 7√3

Tags

CCSS.HSG.SRT.C.8

Find x.

• 10
• 20
• 10√3
• √3

Tags

CCSS.HSG.SRT.C.8

What is the length of x in this 45-45-90 triangle?

• 4√2
• 4
• 8
• 4√3

Tags

CCSS.8.G.B.8

What is the long leg in this 30-60-90 triangle? (not the hypotenuse)

• 4
• 8

Tags

CCSS.HSG.SRT.C.8

Find b.

• 9

Tags

CCSS.HSG.SRT.C.8

Find a.

• 5

• √2

• 5√2

• 2

Tags

CCSS.HSG.SRT.C.8