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 type of special triangle is this?

• 45°-45°-90°
• 30°-60°-90°
• Isosceles
• Obtuse

Tags

CCSS.4.G.A.2

Find x.

• 30°
• 60°
• 90°
• 180°

Tags

CCSS.HSG.SRT.C.8

Find x.

• 30°
• 45°
• 60°
• 90°

Tags

CCSS.8.G.B.8

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

Which side is the long leg in this 30-60-90 triangle?

• 4

• u

• v

• 60

Tags

CCSS.HSG.CO.C.10

I have been given the short leg in this 30-60-90 triangle. How do I find the long leg?

• Multiply 4 by 2

• Multiply 4 by √3

• Multiply 4 by √2

• Square root 4

Tags

CCSS.HSG.CO.C.10

I have been given the short leg in this 30-60-90 triangle. How do I find the length of the hypotenuse?

• Multiply 4 by 2

• Multiply 4 by √3

• Multiply 4 by √2

• Square root 4

Tags

CCSS.HSG.CO.C.10

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 = 6, y = 3√2

Tags

CCSS.HSG.SRT.C.8