5. Solve 57 sinz+2 cos

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A: Explained below

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A: Here, the given integral is: I=∫0πsin2x2cos7x2dx Substitute x2=t⇒x=2t⇒dx=2dt as x→0⇒t→0 &amp; as…

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Q: Solve the equation for x.

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A: Given problem:- solve for 0≤θ&lt;2π  -sin(θ) =√3 sin(θ/2)

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Q: 8. Solve the following equation. tan 3x(Stanx - 8) = 0

A: we have to solve trigonometric equations. the solution is following

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