Pythagorean Theorem Study Guide

Which is closest to the missing side?

• 20 in.
• 68 in.
• 16 in.
• 80 in.

Which is the Pythagorean theorem?

• √(x-x)²-(y-y)²
• (y-y)/(x-x)
• a²+b²=c²
• a + b = c

a = 2.1, b = 7.2, c = 7.5
Is this a right triangle?

• yes 
• no

If a right triangle has side lengths 6, 6.7 and 3, which side is the hypotenuse?

• 6

• 6.7

• 3

• 15.7

• None of them

What is the opposite of squaring a number?

• divide
• multiply 
• fractions
• square root

^{Find the length of the missing side}

• 48

• 108

• 83.6

• 72

Find the length of the missing side.

• 25 cm

• 42 cm

• 52 cm

• 48 cm

Find the missing side of the triangle

• A

• B

• C

• D

Find the missing side of the triangle

• A

• B

• C

• D

Find the missing side. Leave in simplest radical form.

• A

• B

• C

• D