Unit 6 and 7 Review

To which shape(s) does the Pythagorean theorem apply?

• All triangles
• Right triangles only
• Some right triangles and some isosceles triangles 
• Right triangles and circles.

The longest side of a right triangle is called the...

• leg A
• leg B
• hypotenuse
• right angle

In the given triangle, which side is the hypotenuse?

• 14

• 8

• x

• not enough information

On your own paper, write an equation using the Pythagorean Theorem and solve for x.

• x = 15

• x = 7.9

• x = 21

• x = 225

Level 2

Solve for the value of y

• 13

• 5

• 23

• 10

Determine the length of the missing side.

• 7

• 8

• 17

• 23

When do we use the Pythagorean Theorem?

• To find a missing angle in a right triangle

• To find the missing side of a right triangle

• To find the area of a right triangle

• To find the slope of a right triangle

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

• Yes
• No

• Acute

• Obtuse

• Right

• Not a Triangle

• Acute

• Obtuse

• Right

• Not a Triangle