pythagorean theorem and it's converse

What is the length of the missing side?

• 17
• 13
• 10.9
• 169

Can side lengths 6, 8, and 10 form a right triangle?

• yes
• no

Do the sides 15, 30 and 34 make a right triangle?

• yes
• no

If the legs of a right triangle are 16 and 63, what is the length of the hypotenuse?

• 79
• 2112.5
• 65
• 61

Level 2

Solve for the value of y

• 13

• 5

• 23

• 10

Level 3

Find the length of the missing side.

• 20 in.

• 68 in.

• 16 in.

• 80 in.

Level 4

Solve for x.

• 38.9

• 40.2

• 45.6

• 54

A piece of paper that Brittany has is 11 inches tall and 8 inches wide. She draws a straight line diagonally across the paper. How long is the line she drew?

• 7.5 in
• 12.4 in
• 13.6 in 
• 14.3 in

An airplane flies 56 miles due north and then 33 miles due east. How many miles is the plane from its starting point?

• 65 miles
• 89 miles
• 45.4 miles
• We don't have enough information.

The lengths of a triangle are given below. Is the the triangle obtuse, acute, or right?

11, 12, 15

• right

• obtuse

• acute

• Not a triangle