Perform the indicated operation and write the result in standard form. (2 (cos 114° +i sin 114°))" O 81 (cos 306' +i sin 306°) 512 (cos 12. 67 ti sin 12. 67°) O 512 (cos 306° +i sin 306°) O 18 (cos 306 ° + i sin 306°)

Q: Divide 4 (cos 60° + i sin 60°) by 2 (cos 30° + i sin 30°) in rectangular form.

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Q: Rewrite the expression as a sum or difference a) sin52.5° sin97.5° b)prove the identity…

A: Hey, since there are multiple questions posted, we will answer the first question. If you want any…

Q: 2-Simplify first, then determine the exact value. (i - (sin7t/24 + cos7t/24)2

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Q: Determine the exact value of sin 160° cos 35° – sin 75° cos 55°. -

A: Given information: sin160cos35-sin(75)cos(55)

Q: IT – sin 8. 2 Simplify cos - 8.

A: Given: (1)   cos2π8-sin2π8 (2)  2sin13∘ cos13∘

Q: What is the value of sin 30+ cos 30

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Q: a) Is cos(2-30°) equal to cos² 30° - sin² 30° ? Yes or No. || b) Find the value of cos(230°).

A: a) cos ( 2.30°) = cos230 - sin230

Q: 9. Determine the correct simplification of the expression (1 + cose)(1- cose).

A: SOLUTION-

Q: Find the quotient and write it in rectangular form using exact values. 10( cos 100° + i sin 100°) 5…

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Q: b. What is the range of y = sin-12x? %3D

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Q: Find the value of 2 sin2 30° tan 60° – 3 cos2 60° sec2 30°

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Q: a) Evaluate the following: 1 - 2 - L {sin3t cos3t} , 3 - I {sinht sint}

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Q: evaluate exactly sin(cos-1(2/3))

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Q: Perform the indicated operation and write the result in standard form. Select all values that are…

A: Given the query is to the correct option for the given expression.

Q: Perform the indicated operation and write the result in standard form. (2(cos 45° + i sin 45°))

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Q: Evaluate V2 cos sin-! 2.

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Q: Simplify 3k(cos2 theta + cos theta)

A: The given expression is 3kcos2θ+cosθ . The identity of trigonometry is cos 2x=2cos2x-1. Our…

Q: 9tx 81-18

A: Since you have asked multiple questions in a single request so we will be answering only first…

Q: Write sin 5x cos 9x as a sum or difference. Express your answer with even/odd properties applied.

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Q: evaluate cos theta when sin theta = -7/8 and theta is in the IV quadurant.

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Q: Perform the indicated operation: 192 [ cos (196°) + i sin (196°) ]/ 16 [ cos (237°) +i sin (237°)1…

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