Pythagorean Theorem

What is the length of x?

• 5
• 7
• 8
• 25

What is the opposite of squaring a number?

• divide
• multiply 
• fractions
• square root

Find the length of the missing side. 

• 25 cm
• 42 cm
• 52 cm
• 48 cm

Find the length of the missing side. 

• 20 in.
• 68 in.
• 16 in.
• 80 in.

Find the length of the missing side. 

• 48 in.
• 52 in.
• 16 in.
• 24 in.

Would it be possible for the following lengths to form the sides of a right triangle?
5, 13, 12

• Yes
• No

A 20 foot ladder is leaning up against a house with the base of the ladder being 8 feet away from the base of the house. How high up on the house is the ladder? Draw a picture if needed. Round to the nearest tenth.

• 18.5 feet
• 18.4 feet
• 18.3 feet
• 18.6 feet

Drew rides his bike 9 miles North, then turns and bikes 3 miles East. How far away is Drew from where he started? Round to the nearest tenth.

• 9.1 miles
• 9.5 miles
• 12.0 miles
• 10.6 miles

Determine whether the triangle with sides of the following lengths is a right triangle:
10 yards, 15 yards, 20 yards

• Yes
• No

Determine if the following side lengths could create a right triangle:
40 meters, 58 meters, 42 meters

• No
• Yes