Find cos(A - B). cos A = V10 and sin B = ,where 0°

Q: cos(7) -dp. 1 – cos²(x) 1. Evaluate

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Q: Determine the exact value of cos(120)° V3 2

A: The given question is from the trigonometry and can be solved as shown below.

Q: Solve 2 cos (z) – 5 cos(1) + 3 = 0 for all solutions. where ke Z

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Q: Evaluate. [16si 16sin-4x cos³-4x dx

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Q: m confused by the step where it goes to (1-cos(pi)). Where does that come from?

A: Please look at the step  4

Q: 2 cos(6)-13=0

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Q: 3. Find a model for the set of values. x-5-4 y 25 10 4 5 16 2 16 25

A: We have to find the graph for given set of values

Q: Find the value of z where z = cos ¹2.

A: We are required to: Find the value of z such that z=cos-12.

Q: cos(2θ)=−√3/2

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Q: Which one of the following is NOT a solution of  sinx(2cosx+1)=0 a. 7pi b. 2pi/3 c. 5pi/3 d.…

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Q: (a) Evaluate by parts: |x cos4xdx

A: In this question we have to find solution by using Integration by parts.

Q: Rewrite the expression cos (0) without using any powers of sin or cos.

A: We have to rewrite the expression cos4( θ) without using the powers of sin or cos .

Q: C 25 7 T

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Q: Find L{t cos 4t} 2

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Q: Find L {e 2°cos3t}. -2t

A: The Laplace transform of  a function is Fs=Lft. Given ft=e-2tcos3t. Apply the transformation rule…

Q: 12cos(-t)-cos t

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Q: What is the cofunction of the complement of csc 57 o?   a. sec 33o   b. sec 57o   c. csc 57o   d.…

A: Any function of the complement of an angle is the cofunction of the angle.  We know ,  csc90∘-x =…

Q: (c) f cos³ 4tdt

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Q: 10) solve For OsOL2i -2=-30050t Cos 20

A: Given problem:- Solve for 0≤θ<2π -2=-3cos(θ) +cos(2θ)