Solve Special Right Triangles

Determine the value of x.

• x = 10√2

• x = 10

• x = 5√3

• x = 5√6

Tags

CCSS.HSG.SRT.C.8

Determine the value of c.

• c = 6√3

• c = 12√3

• c = 18

• c = 18√2

Tags

CCSS.HSG.SRT.D.10

CCSS.HSG.SRT.D.11

Find x.

• 22

• 11√3

• 11√2

• 11

Tags

CCSS.HSG.SRT.C.8

Use the 45-45-90 theorem to solve for the hypotenuse.

• 16

• 8

• 8√2

• √16

Tags

CCSS.8.G.B.8

Determine the value of x.

• x = 8√2

• x = 16√2

• x = 16

• x = 8√6

Tags

CCSS.HSG.SRT.C.8

Determine the area of the entire diagram shown. The area of a triangle is A = ½bh

• 10√2

• 20√2

• 200

• 400

Tags

CCSS.6.G.A.1

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

• It is the same length as the given leg.

• Multiply that leg's length by √2.

• Multiply that leg's length by 2.

• Divide that leg's length 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

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

• Divide 4 by 2

Tags

CCSS.HSG.CO.C.10

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

• Multiply 6 by 2

• Multiply 6 by √3

• Divide 6 by 2

• Divide 6 by √3

Tags

CCSS.HSG.CO.C.10