57 6 57 6 12 COS COS + sin sin 12

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Q: Cos(75^•) sin (195^•) Cos(75 degree’s) Sin (195 degrees)

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Q: #3 Sin (345 degrees)

A: See this solution in below.

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Q: 48. Write cotx in terms of sin x.

A: Solution: 48. cot(x) in terms of sin(x) We can express cot⁡(x) in terms of sin(x) using the…

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A: To prove:- cosec2θ-cosecθ≡cot2θ1+sinθ

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Q: Démontre l'identité trigonométrique 2 tan x 1+tan² x = sin 2x.

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Q: IF SEC (W) 0, THEN WHAT QUADRANT IS W IN? Why

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Q: Consider ZA such that cos A = 3/5. a) In which quadrant(s) is this angle? b) If the sine of the…

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A: I am attaching image so that you understand each and every step.

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A: I have appended the formula used in the solution part

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A: 52)    To write: secx in terms of sinx

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Q: 8. secx = 2, z in Quadrant IV

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Q: Begin solving the triangle by using the Law of Sines to determine the angle B. sin A sin B a b sin…

A: To explain how you get the smaller angle and bigger angle of B for the given situation.

Q: 2. Find the exact value of the expression. cos(sin(√3/2)+cot (√3)) sin (cos¹ (2/3)-tan¹(1/2))

A: I am attaching image so that you understand each and every step.

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A: Use trigonometric ratios.

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A: The given equation is; tan4(theta)-13tan2(theta)+36=0

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Q: Solve all possible triangles with A = 49.3 degrees , a = 70.2 cm, and c = 85.5 cm. Round to 3…

A: To solve all possible triangles with A=49.3°, a=70.2 cm, and c=85.5 cm. To round to 3 decimal…

Q: Refer to the right triangle in the figure. If, BC = 2 and the angle a = 70°, find any missing angles…

A: we will find the required.

Q: ? * Find the reference angle, 0', if 0 = 1395°. tab O HD-1080- esc 8 = 315⁰° 1 8 = -315° 8 = -45° a…

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Q: D. Sketch the following angle and its reference angle. Label your answer. 166⁰ 305⁰

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A: synthetic division is another method of dividing polynomials. It is a shorthand of long division…

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A: Given,   A car travel 13km southeast and 16km in a direction 40° north of East.   We need to find…

Q: - int(e-Ta

A: The objective of the question is making the graph of the given function.

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