Special Triangle

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

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

• 4

• u

• v

Which side is the short leg of this 30-60-90 triangle?

• 6

• m

• n

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

• Divide 4 by √3

What type of special right triangle is this?

• Isoceles right

• 30-60-90

• not a special right triangle

What type of special right triangle is this?

• 45-45-90

• 30-60-90

• not a special right triangle

What type of special right triangle is this?

• 45-45-90

• 30-60-90

• not a special right triangle

What is side c?

• hypotenuse

• leg

• long leg

• short leg

What is the measure of side c?

• 6

• 12

What is side a?

• hypotenuse

• leg

• long leg

• short leg