Pythagorean Theorem

Solve for b:  $3^2+b^2=5^2$ 

• 2

• 4

• 16

• 9

If a=5 and b=12, solve for c:  $a^2+b^2=c^2$ 

• 13

• 17

• 169

• 24

Find the length of the missing side. 

• 25 cm
• 42 cm
• 52 cm
• 48 cm

What is the length of x?

• 5
• 7
• 8
• 25

Find the length of the missing side. 

• 20 in.
• 68 in.
• 16 in.
• 80 in.

Which of the following sets of numbers represent Pythagorean triples? (choose all correct answers)

• 5, 12, 13

• 10, 15, 20

• 3, 4, 5

• 2, 3, 4

• 0, 7, 7

Which of the following sets of numbers represent Pythagorean triples? (choose all correct answers)

• 9, 11, 13

• 0.8, 1.5, 1.7

• 300, 400, 500

Which of the following sets of numbers represent Pythagorean triples? (choose all correct answers)

• 6, 8, 10

• 1, 1, 2

• 20, 21, 29

• 40, 50, 60

If the side lengths are 4, 7, and 10, what type of triangle is it?

• acute

• right

• obtuse

• not a triangle

If the side lengths are 9, 12, and 15, what type of triangle is it?

• acute

• right

• obtuse

• not a triangle