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Chapter 3 – Trig CP

Chapter 3 – Trig CP. Convert 220⁰ to radians in terms of. None of these. Convert 345⁰ to radians in terms of. None of these. Convert to degrees. 135⁰ 220⁰ 300⁰ 140⁰. Convert to degrees. 220⁰ 255⁰ 310⁰ None of these. Evaluate . Give exact values. Evaluate . Give exact value.

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Chapter 3 – Trig CP

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  1. Chapter 3 – Trig CP

  2. Convert 220⁰ to radians in terms of • None of these

  3. Convert 345⁰ to radians in terms of • None of these

  4. Convert to degrees. • 135⁰ • 220⁰ • 300⁰ • 140⁰

  5. Convert to degrees • 220⁰ • 255⁰ • 310⁰ • None of these

  6. Evaluate . Give exact values.

  7. Evaluate . Give exact value. • 0 • undefined

  8. Find the length s in the figure below. • 11 • 19 • 26 • 35

  9. Find the area of a sector of a circle intercepted by a central angle of 245⁰ in a circle of radius 9.8 in. • 178.6 square inches • 205.3 square inches • 213.4 square inches • 332.4 square inches

  10. Use a calculator to find csc 2.7839. • -1.0676 • -0.3738 • 0.3501 • 2.8562

  11. Find the linear velocity of a point on the edge of a wheel rotation 35 times per minute. The diameter of the wheel is 38 cm. • 22cm/sec • 29cm/sec • 31cm/sec • 70cm/sec

  12. Two pulleys of radius 6cm and 10cm, respectively, are connected by a belt. The larger pulley rotates at 40 times per minute. Find the angular velocity of each pulley in radians per minute. • 219, 219 • 397, 238 • 419, 251 • 438, 219

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