Pythagorean Theorem, Converse

Find the length of the missing side. 

• 17 cm

• 22 cm

• 15 cm

• 13 cm

If a = 10 and b = 15, what the area of the red square?

• 325

• 18

• 100

• 225

If the legs of a right triangle are 10 and 24, then the hypotenuse is __________.

• 21

• 19

• 26

• 30

What is the formula for Pythagorean theorem?

• a²⁺b²=c²

• a+b=c

• a-b=c

• c-a=c

A 10-foot ladder is leaning against the wall.  The bottom of the ladder is 4 feet from the base of the wall.  Which of the following is closest to the distance from the top of the ladder to the base of the wall?

• 9ft

• 11ft

• 6ft

• 14ft

Casey travels from her house directly west to the bank and then directly north from the bank to the mall. She then travels home on the road connecting the mall and her house. What is her total distance traveled?

• 17 miles

• 32 miles

• 37 miles

• 40 miles

Find the length of the missing side. 

• 20 in.

• 68 in.

• 16 in.

• 80 in.

Given these side lengths, classify the triangle.

• Acute

• Obtuse

• Right

• Not a triangle

Given these side lengths, classify the triangle.

• Acute

• Obtuse

• Right

• Not a triangle

Find the missing side

• 11

• 61