Real Numbers and the Pythagorean Theorem

Find the length of the missing side.

• 17 cm

• 22 cm

• 15 cm

• 13 cm

Tags

Finding the Hypotenuse

Find the length of the missing side.

• 20 in.

• 68 in.

• 16 in.

• 80 in.

Tags

Finding a Leg

Find the missing side

• 29.2

• 20

• 400

• 10

Tags

Finding a Leg

Find the missing side

• 36

• 76.8

• 12

• 40

Tags

Finding a Leg

Which equation reflects the right triangle shown?

• x² + 14² = 20²

• 14² + 20² = x²

• 14² – 20² = x²

• x² – 14² = 20²

Tags

Finding a Leg

Which of the following sentences would belong in the proof that describes this image?

• The sum of the areas of the two smaller squares is equal to the area of the large square.

• The sum of the side lengths of the two smaller squares is equal to the side length of the large square.

• The difference of the areas of the two smaller squares is equal to the area of the large square.

• The differences of the side lengths of the two smaller squares is equal to the side length of the large square.

John leaves school to go home. He walks 6 blocks North and then 8 blocks west. How far is John from the school?

• 14 blocks

• 12 blocks

• 10 blocks

• 8.5 blocks

You need a ladder that will reach up a 25 foot tall house when placed 10 feet away from the house. How tall does the ladder need to be?

• 25 feet

• 26 feet

• 27 feet

• 28 feet

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

• Yes

• No

• Maybe

• Pythagoras

Find the distance between these 2 points.

• 5.8

•  6.3

• 8.1

• 40