Geometry - Mid Chapter 8

Find the geometric mean between 7 and 9.

• 7.94

• 16

• 8

• 2

Find x.

• 14.70

• 44.50

• 0.28

• 0.96

Find sin C.

• 1.41

• 3.39

• 0.28

• 0.96

Find x to the nearest tenth.

• 14

• 18.4

• 21.1

• 32.2

Find y to the nearest degree.

• 145

• 45

• 60

• 35

Find x and y.

Find x and y.

Find x and y.

The measures of the sides of a triangle are 56, 90, and 106. Use the Pythagorean Theorem to classify the triangle as acute, obtuse, or right.

Guy wires 80 feet long support a 65-foot tall telephone pole. To the nearest degree, what angle will the wires make with the ground?