Simpliy Hhe fAllowing Cos 180°. Sin 25. Cos 80 Sin 170°. fan135 tan 225 . Sin (g0°40) + Cos (180 ). Sim (-8) Cos (360-2). Sin (360 -2). Cos(90-x)

Q: Sinxtsina3x COSX+ COS 32 tan 22

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Q: Find sin 5pai/6.

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Q: Let sinA = 7/25 and sinB = -3/5 Solve sin(A+B)

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Q: 1. Use the graph below to answer the following questions. 10 A) Write a cosine function: B) Write a…

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Q: Express cos (a) in terms of cos(2a). Express sin (a) in terms of cos(2a). cos² (a) COS sin (a)

A: (a) We have to express cos2α in terms of cos2α.

Q: - sinx) dx 2. 1. (COSX (ax' +b)*x dx 2. 2/3

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Q: simplify sin(180degrees-x)   A.cosx B.sinx C.-sinx D.-cosx

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Q: Sin (Cos8X) Find dy

A: Given,           y=sincos8x

Q: Find the value of cos (570)sin (510) + sin (- 330)cos (- 390)

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Q: Assume sin(0) = — 27 where 3 < 0 <TT. Compute sin(). - 46 The angle is in quadrant III✓ √ 1387 46…

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Q: if g- Sin (cos 8x) Find y NP

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Q: Let sinA=-4/5 with A in QIII and cosB=-3/5 with B in QII. Anwer Exactly. Find sin(A-B), cos(A-B),…

A: Given,

Q: Find solutions when sin-1 (-1/2)

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Q: Simplify cos(3Z45º) sin(5Z60°)

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Q: 22х+5 3. х2+20 dx

A: We have  (3) I=∫22x+5x2+20 dx We can write as I=22∫xx2+20+5∫ 1x2+20dxI=22I1+5I2

Q: cos x+ tan(-x) Simplify completely: + csC X sec X CsC X

A: Given,          cosx+3π2cscx+tan-xcscxsecx

Q: sin (e3") dr .

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Q: Sin(28) = cos(a) %3D mLa?

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Q: Simplify cos²(4y) - sin²(4y)

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