Find the exact value of the trigonometric function given that sin u = − 20/29 and cos v = − 9/41.(Both u and v are in Quadrant III.)   sec(v − u)=

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A: Given query is to find indicated function.

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A: INTRODUCTION Trigonometric functions such as sine, cosine, tangent, cosecant, secant, and cotangent…

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Q: 15. Tan 150°: * = H 17. Csc 240° = 16. Cot 300° = 18. Sin 330° =

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A: according to cos law c2=a2+b2-2abcoscaccording to sin law sinAa=sinBb=sinCc

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A: f(x)=cot2x+cscx-19we know  1+cot2x=csc2x

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Q: Find the value of all six trigonometric functions if sin(t) 91 109 and cos(t) < 0.

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Q: nd the derivative. -) = 9x7/5 - 5x² + 10ª, find f'(x) 2/5-10x 3x2/5-10x + 4000 x6/5-10x + 4000…

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Q: Which of these shows the graph of f(x)= −1/3 cos(4x)?

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