Find HI. H. 35° Write your answer as an integer or as a deci. HI = %3D Submit

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Q: 1 27 37 47 -1

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A: A detailed solution is given below

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A: The given equation is; sin2θ + 4sinθ + 3 = 0.    

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A: topic - inverse trigonometric functions

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A: Solving the problem by finding the value of theta in degree.

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Q: 4 e 3 Find the exact value of sin 20. 25 6 25 25 25

A: Given: sin 2θ=2 sin θ cos θ         =2 4535         =2425

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A: From the given figure, we have to find the required values.

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A: Simplification

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Q: R Ri AR 4 R in DABD ZADB =0 (Let) AB thin tam o= AD :1: toma5" R O =45

A: The given problem is solved below in detail.

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A: Please refer to the image below

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A: graph

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