Triangles

What is the value of x?

• 12√2

• 2√12

• 24

• 2

Find a - the length of the hypotenuse.

• 2√6

• 2√3

• 3

• 6

Find a.

• 5

• √2

• 5√2

• 2

Find the value of y.

• 11√2

• 11

• 22

• (11√2)/2

What is the value of x?

• 2

• 18

• 2√9

• 9√2

In this 45-45-90 triangle, I have been given a leg, so to find the other leg I...

• Multiply that leg by 2

• Use the same length for the second leg

• Multiply that leg by √2

Sam's square bedroom has a diagonal of 9√2 feet.  What is the length of each side?

• 18

• 3√2

• 9

• 12.7

If the leg of a 45-45-90 triangle is 7 cm long, then its hypotenuse is _____ cm.

• 7√2

• 49√2

• 7

• 7√7

How long is the hypotenuse of a 45-45-90 triangle, how long is the hypotenuse if each leg is 5 units?

• 10 units

• 5 units

• 15 units

• 5√2 units

Is this a 45-45-90 triangle?

• Yes

• No

• No clue