Geometry and Trigonometry Worksheet, part 1

Convert 240° to radians. Express your answer as a multiple of π.

Convert 3π/4 radians to degrees.

Convert 2π/3 radians to degrees.

• 2π/3 radians is equal to 120 degrees.

• 2π/3 radians is equal to 90 degrees.

• 2π/3 radians is equal to 180 degrees.

• 2π/3 radians is equal to 60 degrees.

Convert 5π/12 radians to degrees.

Convert 73° to radians. Express your answer in decimal form, rounded to two decimal places.

Convert 3.14 radians to degrees. Express your answer in decimal form, rounded to two decimal places.

• 180.00

• 179.00

• 182.00

• 185.00

Find the length s for a circle with radius 9 cm.

• s = 7.85 cm

• s = 45.00 cm

• s = 56.52 cm

• s = 15.71 cm

Use the diagram to give an example of the term: Radius.

Use the diagram to give an example of the term: secant