7.5 Converse of the Pythagorean Theorem

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

• yes 
• no

If three sides of a right triangle are 50, 40, and 30, which side is the hypotenuse?

• 50
• 40
• 30

Do these 3 side lengths form a right triangle?
13, 80, and 81?

• yes
• no

Given the 3 lengths of a triangle are 6 in, 8 in and 10 in.  Will this make a right triangle?

• yes
• no

Do the segment lengths 15, 9 and, 12 form a right triangle?

• Yes
• No

Is this triangle a right triangle?

• yes
• no

If the sides of a triangle are 7, 25, and 24, is it a right triangle?

• yes
• no

Do the side lengths 9, 12, and 17 make a right triangle?

• Yes
• No

Which set of side lengths does not form a right triangle?

• 38, 80, 90
• 16, 63, 65
• 36, 77, 85
• 14, 15, 29

Find the length of the missing side. 

• 17 cm
• 22 cm
• 15 cm
• 13 cm