Special Right Triangles Review

In this 30-60-90 triangle, what is the length of the long leg?

• 6√2

• 3√3

• 12

• 6√3

Tags

CCSS.HSG.CO.C.10

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

Tags

CCSS.HSG.SRT.C.8

What is the length of x in this triangle?

• 14

• 3.5

Tags

CCSS.HSG.SRT.C.8

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

• Divide 8 by √3
• Divide 8 by 2
• Divide 8 by 2, then multiply that answer by √2
• Divide 8 by √3, then multiply that answer by 2

Tags

CCSS.8.G.B.8

I have been given a hypotenuse in this 45-45-90 triangle.  How do I find the length of a leg of the triangle?

• Multiply by √2
• Divide by √2
• It's the same length as the hypotenuse.
• Divide by 2

Tags

CCSS.8.G.B.8

Choose the correct values for x and y in the right triangle.

Tags

CCSS.HSG.SRT.C.8

What is the perimeter of Square A B C D

Tags

CCSS.8.G.B.8