8. Given AB=3.66. Find the measure of angle BAC to the nearest tenth A r 6 m

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A: f1x,yf2x,y= x2y-x-2xy2-y-6also, xoy0 = 0.92.9To find: y1. ------------------------------------------...

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Q: which of the following is equivalent to the trigonometric expression: (cscx)(cotx)

A: which of the following is equivalent to the trigonometric expression: (cscx)(cotx

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Q: 8) Solve with Matrices 9. х + %3D X- Fill in Matrices %3D A X = B %3D Answers X = A1 B ID

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Q: Next question Solve the equation. 2+2 sin 0 = 4 cos 20 What is the solution in the interval 0s0<2T? ...

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

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A: -4cosθ=2+ sin2θ-4cosθ=2+1-cos2θcos2θ-4cosθ-3=0cosθ=4±(-4)2-4(-3)2cosθ =4±282=4±272cosθ=2±7  

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Q: area

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Q: v.' Verify the identity. 9.) cos x · cot x = csc x- sin x

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Q: Consider a triangle ABC like the one below. Suppose that A=44°, B=36°, and c= 17. (The figure Is not...

A: Given A=44°, B=36° and c=17We know that sum of angles in a traingle is 180°⇒∠A+∠B+∠C=180°44°+36°+∠C=...

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A: according to our guidelines we can answer only three subparts  rest can be reposted.

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Q: 11. Prove each identity. cos 2x + 1 a) sin 2x = cot x h) CSc 2x + cot 2x = cot x sin 2x 2 tan x b) 1...

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Q: 13. csc(330°) 14. tan(240°)

A: Find the value of  13) csc(330°)  14)tan(240°)