Math 3 Final EOC review

Which is true about consecutive angles in a parallelogram?

• Their sum is 90⁰

• Their sum is 180⁰

• They have the same measure

• There is no relationship

In parallelogram ABCD, the measure of angle A is 40⁰. If the measure of angle C = 2x - 10, then what is the value of x?

• 40

• 75

• 25

• 45

What is the name of the point in a triangle where the medians intersect?

• Centroid

• Circumcenter

• Incenter

• Midpoint

The volume of a cylinder is 150 in³. If the radius of the cylinder is 4 in, what is the approximate height?

• 2 inches

• 3 inches

• 4 inches

• 5 inches

What is the volume of a cone with a diameter of 8 cm and a height of 18 cm?

• 288π

• 108π

• 384π

• 96π

The density of a rectangular prism is 4 grams per cubic cm. If the mass of the box is 400 grams and its length 4 cm and width is 5 cm, what is the height of the box?

• 3 cm

• 4 cm

• 5 cm

• 6 cm

What is the center of a circle with the following equation?

x² + y² - 8x + 10y - 8 = 0

• (-8, 10)

• (8, -10)

• (-4, 5)

• (4, -5)

What is the radius of a circle with the following equation?

x² + y² - 8x + 10y - 8 = 0

• 7

• 14

• 49

• 24.5

A sprinkler is spraying water in a radius of 10 yards at a rotation of 80 degrees. What is the approximate area of ground covered by the water from the sprinkler?

• 62.4 square yards

• 64.8 square yards

• 69.8 square yards

• 73.2 square yards

A circle has a radius of 5 inches. What is the length of an arc that has a central angle of 2π/3 radians?

• 10π/3 inches

• 2π/15 inches

• π/5 inches

• 5π/3 inches