hewrite cos(a+ in terms Of Sinla) and cosca)

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A: Since  Sin (0) = 0

Q: 6. 2/10 2.

A: Solved below...

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A:

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A:

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A:

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A:

Q: Evaluate / cos(a0)d0 where a is a real number, and C is an arbitrary constant. sin(æ0) + C O a…

A: Solution-

Q: Cos(10+x)

A: Here , We will apply the formula of Cos ( A+B) Cos(A+B) = [CosA CosB - SinA SinB ]

Q: Simplify (a + b)° a sin (180°) + ab sin (270°) + b sin (360°) cos (360°) + (a – b)´ csc (270°) -

A: Please refer the attached image for complete solution.

Q: (7cosx-sinx)2 + (cosx+7sinx)2 = 50 Verify the identity.

A: Given,

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A: we know that cos(x-y)=cos(x)cos(y)+sin(x)sin(y)

Q: rewrite cos(x+4pi/3) in terms of sin(x) and cos(x)

A:

Q: Evaluate ∫sinxcosxdx by three methods: (a) the substitution u=cosx (b) the substitution u=sinx…

A: Given Evaluate ∫sin x cos x dx by three methods: (a) the substitution u=cos x (b) the substitution…

Q: sin (20-32°) = cos (0+29°)

A: