Special Triangles

What type of special triangle is this?

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

Tags

CCSS.4.G.A.2

Find x.

• 10
• √3
• 5
• 10√3

Tags

CCSS.HSG.SRT.C.8

Find x.

• 4
• 2
• √3
• 2√2

Tags

CCSS.HSG.SRT.C.8

Find x - the length of the hypotenuse of the triangle.

• 5
• 5√2
• 10
• 5√3

Tags

CCSS.8.G.B.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 are a and b in this 30-60-90 triangle?

• b=3.5√3 a = 7√3
• b = 7 a = 7√2
• b = 7 a = 14
• b = 7√3 a = 14√3

Tags

CCSS.HSG.SRT.C.8

• 35/21
• 21/28
• 35/28
• 28/21

Tags

CCSS.HSG.SRT.C.6

• 32/40
• 40/24
• 32/24
• 24/32

Tags

CCSS.HSG.SRT.C.6

Find x

• 20
• 5.9
• 33
• 42

Tags

CCSS.HSG.SRT.C.8

What is the correct ratio?

• sin 40 = w/28
• cos 40 = w/28
• tan 40 = w/28
• sin 40 = 28/w

Tags

CCSS.HSG.SRT.C.6