+x •1. K clear Given that sin = 0.72 find sin 20

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Q: Fill in the blanks: 1. If tan x = 2.5 then tan(-x) 2. If sin x = 0.1 then sin(-x) = 3. If cos x =…

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Q: 8. cos x+- +sin x- 3 6.

A: According to the guidelines I have to solve only first question. We can solve this problem…

Q: Find tano $+ SinØ

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Q: tan x-1 3. tan x - 1 sin? x +3 sin x +2 4. sin x +2

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Q: What expression is equal to the given expression below? 1- tan²x 1+tan²x a. sin 2x b. cos 2x -sin 2x…

A: Given: 1-tan2x1+tan2x We write tan x by using the ratio of sin x and cos x.

Q: 1-tan?x 1+tan?x sin2x O cos2x tan2x O ||

A: Explanation of the answer is as follows

Q: For part b can you please explain how sin(k) would be the same as cos(k)

A: sin(k) and cos(k) are same in sense of there range, since the range of these function is same.…

Q: 77. From the figure, show that sin(45° – a) = sin95°. A 40° 12 8 45° D C B

A: The given figure is, In triangle ACD,∠DAC=40°∠ACD=45°Using the angle sum property of a…

Q: Solve the following difs 1. y' + y = e-x 4. y'cos x + y sin x = 1

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Q: 12. Evaluate Cos 0 -sin & - Bin sin 0 Co3 0

A: Given: cosθ−sinθsinθcosθ4

Q: If we simplify the value of sin(2 sin V) we get: اخترأحد الخيارات 2Vr – x2 .a O .b O 2Vx2 – x4 .c…

A: Solving the inverse trigonometric function we have

Q: How do I find sin Q, cos Q, and tan Q with these values: p = 3/2 q = (3√3)/2 r = 3

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Q: -1 sin ¹ (cos(-600°)) = 8. sin sec(sin-¹/3) = 9. sec 10. sin (cos ¹(-)) =

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Q: Q.#10 Using sine-12/13 and << from Q. #9, please find the following. Hint: You'll need the tricks…

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Q: Simplify sec?e - tan?g + 1. 01 2

A: NOTE: Refresh your page if you can't see any equations. . use the formula

Q: Choose 2 of the 3 identities below to verify. Be sure to show every step. 2(tanx - cotx) a. tan?x-…

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Q: )-tan (-V3) 4. Find the exact value of expression sin cos -1 /2 2

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Q: 22. Ans. see a B The expression tan (A) 4 (B) 6 (C) S (D) 10 (C, D) sec* B tan² a (wherever defined)…

A: It is given that: sec2 π9+sec2 2π9+sec2 4π9=S ∑k=189cos6k0=ab where a and bhave no common factor…

Q: Find sin 20, given the expression below. * 3 sin 0 = and tan 0 < 0

A: The trigonometric ratio gives relation among various side and angles of any right triangle . The…

Q: Find cos o. (8, 6) ? COS O ニ Give your answer in lowest terms.

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Q: Sin A + Sin B = a and cosA+ Cos B = b %3D then. CoS A-B + Ja?-b? show that- 1) 2. 2.

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