Pythagorean Theorem

The Pythagorean Theorem ONLY works on which triangle? 

• obtuse
• scalene
• isosceles
• right

What is the opposite of squaring a number?

• divide
• multiply 
• fractions
• square root

The Pythagorean Theorem is used to find what?

• missing sides only

• missing angles only

• either missing sides or missing angles

Which set of sides would make a right triangle?

• 4,5,6
• 8,10,12
• 5,12,13
• 5,10,12

Which set of three numbers can be used to make a right triangle?

• 36, 77, 85
• 36, 72, 80
• 39, 80, 89
• 39, 45, 75

Find the length of the missing side.

• 17 cm

• 22 cm

• 15 cm

• 13 cm

Find the length of the missing side.

• 20 in.

• 68 in.

• 16 in.

• 80 in.

Find the length of the missing side.

• 25 cm

• 42 cm

• 52 cm

• 48 cm

A soccer field is a rectangle 90 meters wide and 120 meters long. The coach asks players to run from one corner to the corner diagonally across. What is this distance?

• 210 m

• 180 m

• 150 m

• 79 m

What is the side of a right triangle across from the right angle called?

• square
• arm
• leg
• hypotenuse