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What is the cosine of angle A?

A. 13. 5. C. B. 12. What is the cosine of angle A?. A. 13. 5. C. B. 12. What is the tangent of angle A?. A. 13. 5. C. B. 12. If sin(x) = , then x refers to angle ______. Use your calculator to find the trigonometric ratio. Round to the nearest hundredths. cos (76˚).

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What is the cosine of angle A?

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  1. A 13 5 C B 12 What is the cosine of angle A?

  2. A 13 5 C B 12 What is the tangent of angle A?

  3. A 13 5 C B 12 If sin(x) = , then x refers to angle ______

  4. Use your calculator to find the trigonometric ratio. Round to the nearest hundredths. cos(76˚)

  5. Use your calculator to find the trigonometric ratio. Round to the nearest hundredths. sin(8˚)

  6. Use your calculator to find the trigonometric ratio. Round to the nearest hundredths. tan(82˚)

  7. Z 6.1 in. 41˚ X Y Which trigonometric function would you use to find the length of side XY?

  8. Z 6.1 in. 41˚ X Y What is the length of side XY to the nearest hundredths?

  9. M L 20 ˚ 8.7 cm. N Which trigonometric function would you use to find the length of side MN?

  10. M L 20 ˚ 8.7 cm. N What is the length of side MN to the nearest hundredths?

  11. 12.6 cm Q S 38 ˚ R Which trigonometric function would you use to find the length of side RS?

  12. 12.6 cm Q S 38 ˚ R What is the length of side RS to the nearest hundredths?

  13. Use a special right triangle to write each trig ratio as an exact answer or simplified fraction. tan(60˚)

  14. Use a special right triangle to write each trig ratio as an exact answer or simplified fraction. sin(30˚)

  15. Use a special right triangle to write each trig ratio as an exact answer or simplified fraction. cos(45˚)

  16. Find the area of the triangle. Round to the nearest hundredths. 72 ˚ 10 in.

  17. Find the perimeter of the triangle. Round to the nearest hundredths. 24 ˚ 2 m.

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