V3 (c) arccos d) coin-1) 7Tt 8. Evaluate without a calculator: (a) sin 3 (b) tan

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A: Given, The right triangle ABC with right angle at C Where AB=8, BC =5  and  CA = 6 We have to find…

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A: We can use reduction formula to solve the problem

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A: We use the quotient property of trigonometry

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Q: Gre de (Trigunumetric) 1. Smpl.Fy Cos'e. tone + tone.Sin?e Cos'G.tone + toneS.n?e

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A: Given  3 cos θ - sin θ = 2 We have to find the value of tan θ.

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A: By using basic trigonometric formulas, we can find all this as follows.

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Q: (c) Compute the value of cos(27 – 0) sin(210°) tan? rev

A: According to our, policy we are allowed to solve only 1 question per post and 3 sub questions. I…

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Q: Evaluate the expression under the given conditions. sin(0/2); tan(0) : O in Quadrant IV (assume 0 <…

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Q: 14. If sin® = , where 0° <0s 90°, what is 0? %3D

A: sin θ = 22sin θ = 12sin θ = sin 45°      θ = 45°

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A: Consider the right triangle below with angle u , opposite side x and adjacent side a.

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A: given :

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A: The objective is to find tan(α-β) .

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A: Hello. Since your question has multiple parts, we will solve first question for you. If you want…

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A: For 75°    sin75°  =  sin(30° + 45°)  =  sin30°cos45° + sin45°cos30°  =  12x12+12×32  = 3+122  =…

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A: when you try to find B for sin B = 4.321 on your calculator  You got "no solution " or invalid…

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A: To find: tan(α+β)

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A: Given θ in IV quadrant So sine will be negative

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Q: derivation is required

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Q: 3 If sin t and t is in the 2mnd quadrant, then 8 i) tant = ii) sec t = %3D

A: Given:         sin t=38   t is in 2nd quadrant.