Find Sin CatA) with a in quadrant II 13 Sin a=5 %3D COS B = 12 , with B in quandroint IV 13

Q: identify A, B, C, and D for the sine functions in Exercis "y = 2 sin (x + p) - 1"

A: Consider the provided function, y=2sinx+p-1 Identify A,B,C and D for the sine functions. We know…

Q: Given: tan 0 find the exact value of %3D

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Q: epresent 3 sin x + 6 cos x in a form A sin(x + p), use radians for p.

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Q: 2 is a triangle in which Tan A = 3 and Sin B = V5 ut using Calculator find Cos (A+B)

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Q: When a and b are real, we define elatiblx with the equation ela+ ibix = eax , eibx e"(cos bx + i sin…

A: we know that am+n=am.an similarly, ea+ibx=eax+ibx=eax.eibx now, we know that eiθ=cosθ+isinθ

Q: b. What is the range of y = sin-12x? %3D

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Q: cos C25+) Se sincas+) dt

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Q: Show that cos (90 degree - A) = sin A.

A: The given identity is cos90∘ -A=sinA.

Q: If cos a + cos B= a and sina + sin B= b, then show that 2 sin 2a + sin 2B = 2ab 1 a2 + b2

A: given: cosα+cosβ=asinα+sinβ=b we have to show that  sin2α+sin2β=2ab1-2a2+b2 R.H.S: 2ab1-2a2+b2…

Q: Show sin 3A = 3 sin A cos²A - sin A.

A: Explanation: Given that: sin3A=3sinAcos2A-sinA Concept: sin3A=3sinA-4sin3A sin2A+cos2A=1

Q: What is the exact value of cos- (sin a) where a = 13T radians? 4

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Q: 1 minus the fraction of cos squared theta/ 1 plus sin of theta

A: Use Pythagorean identity sin^2 theta + cos^2 theta=1  This gives, cos^2 theta = 1 - sin^2 theta

Q: Evaluate 3 cos z sin" e dz.

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Q: a) Evaluate the following: 1 - 2 - L {sin3t cos3t} , 3 - I {sinht sint}

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Q: Determine the value of theta in sin(4theta+2°)csc(3theta+5°) =1

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Q: 2) Explain why sin(8) = cos(90-e). %3D

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Q: 9tx 81-18

A: Since you have asked multiple questions in a single request so we will be answering only first…

Q: Find S(sin20cose + cos30)d0

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Q: evaluate cos theta when sin theta = -7/8 and theta is in the IV quadurant.

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Q: What is sin(17) equal to the cos of?

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