Unit 8 Major Review

Front

The side opposite the right angle in a right triangle.

Back

Hypotenuse

Front

What is the Pythagorean Theorem formula?

Back

a² + b² = c², where c is the hypotenuse.

Front

What is the length of the missing side if one side is 6 and the hypotenuse is 10? (Use Pythagorean Theorem)

Back

x = 8

Front

What is the length of the side adjacent to ∠C if the hypotenuse is 50 and the opposite side is 40? (Use Pythagorean Theorem)

Back

30

Front

What is the length of the hypotenuse if one side is 16 and the other side is 30? (Use Pythagorean Theorem)

Back

34

Front

What is the length of the side opposite ∠X if the hypotenuse is 34 and the adjacent side is 30? (Use Pythagorean Theorem)

Back

16

Front

Define a right triangle.

Back

A triangle with one angle measuring 90 degrees.

Front

What is the relationship between the sides of a right triangle?

Back

The square of the hypotenuse is equal to the sum of the squares of the other two sides.

Front

What is the length of the hypotenuse if both legs are equal and each leg is 5? (Use Pythagorean Theorem)

Back

x = 5√2 or approximately 7.07

Front

What is the sine of an angle in a right triangle?

Back

The ratio of the length of the opposite side to the length of the hypotenuse.