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Angle Measurement and Conversion Practice Guide

Practice drawing angles and converting them to degrees, minutes, seconds, and radians. Also, calculate arc length and sector area based on central angles. Round answers appropriately.

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Angle Measurement and Conversion Practice Guide

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  1. Angles and Their Measure

  2. 1. Draw each angle(Similar to p.105 #11-22)

  3. 2. Draw each angle(Similar to p.105 #11-22)

  4. 3. Draw each angle(Similar to p.105 #11-22)

  5. 4. Convert each angle to a decimal in degrees. Round your answer to two decimal places(Similar to p.105 #23-28)

  6. 5. Convert each angle to DoM′S′′ form. Round your answer to the nearest second(Similar to p.106 #29-34)

  7. 6. Convert each angle in degrees to radians. Express your answer as a multiple of π(Similar to p.106 #35-46)

  8. 7. Convert each angle in degrees to radians. Express your answer as a multiple of π(Similar to p.106 #35-46)

  9. 8. Convert each angle in radians to degrees.(Similar to p.106 #47-58)

  10. 9. Convert each angle in degrees to radians. Express your answer in decimal form, rounded to two decimal places(Similar to p.106 #59-64)

  11. 10. Convert each angle in radians to degrees. Express your answer in decimal form, rounded to two decimal places(Similar to p.106 #65-70)

  12. 11. s denotes the length of the arc of a circle of radius r subtended by the central angle θ. Find the missing quantity. Round answers to three decimal places. Formula: s=rθ(Similar to p.106 #71-78)

  13. 12. s denotes the length of the arc of a circle of radius r subtended by the central angle θ. Find the missing quantity. Round answers to three decimal places. Formula: s=rθ(Similar to p.106 #71-78)

  14. 13. A denotes the area of the sector of a circle of radius r formed by the central angle θ. Find the missing quantity. Round answers to three decimal places. (Similar to p.106 #79-86)

  15. 14. Find the length s and area A. Round answers to three decimal places(Similar to p.106 #87-90)

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