Let be an acute angle in a right triangle, where 12 sin(0) = 13. Calculate: 1. cos(0)= 2. tan(0)= 3. sec (0)= 4. csc (0)= All answers should be in simplest form.

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Q: 3. In ADEF, LD = 90°, ZE = 12°, and e = 9, find d and f. T 107 V Y 000 370 75

A: Solution 3: Given: In △DEF , ∠D=90° ,∠E=12° and e=9

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Q: 40m а ст - 4.5 см

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A: To solve the given equation.cosθ=0.76To list six specific solutions.

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Q: Exercise 4 a) Calculate x = logg 16. z = In (). b) Calculate Calculate c) x = logs (e²) In 5.

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Q: JA 0 B 0=0 X 00 sin 0/0 cos

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Q: 6. In AGHK, ZH = 90°, h = 25, and k = 24, find g, LG, and ZK.

A: 6. In ∆GHK, ∠H=90°, h=25, k=24

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Q: Q-6) Two trigonometric identities are given by: 1) sin5x=\5sinx-(20sin³x16sin³x 2) sin²xcos²x = For…

A: Recall: sin5π12=cosπ12=0.9659sinπ12=0.2588 cosπ3=12

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