Special Right Triangles

What type of special triangle is this?

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

Tags

TEKS.MATH.4.6C

Find x.

• 30°
• 60°
• 90°
• 180°

Tags

TEKS.MATH.G.9A

TEKS.MATH.G.9B

Find x.

• 10
• √3
• 5
• 10√3

Tags

CCSS.HSG.SRT.C.8

Find x.

• 12
• √2
• √3
• 6

Tags

CCSS.8.G.B.7

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

• 8√2
• 4√2
• 4
• 8

Tags

TEKS.MATH.8.7D

What is the length of u and v in this 30-60-90 triangle?

• u = 8 v = 4√3
• u = 4√2 v = 8
• u = 16 v = 8
• u = 4√3 v = 8

Tags

CCSS.HSG.SRT.C.8

What are x and y in this 30-60-90 triangle?

• x = 6 y = 3√3
• x = 3√2 y = 3
• x = 3√3 y = 6
• x = 3√3 y = 3√2

Tags

CCSS.HSG.SRT.C.8

Find the value of y.

• 8
• 4
• 2√3
• 8√3

Tags

TEKS.MATH.G.9A

TEKS.MATH.G.9B

Find the value of y.

• 11√2
• 11
• 22
• (11√2)/2

Tags

CCSS.8.G.B.8

Find the value of y.

• 9
• 18√2
• 9√2
• (9√2)/2

Tags

CCSS.HSF.TF.A.3

CCSS.HSG.SRT.C.6

CCSS.HSG.SRT.C.8