3. Calculate the indicated angle or side in 8 12

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A: Let's find value of x.

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A: Given,

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A: See this is solution in below.

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A:

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Q: 9. 6 4 2+ (0, 0)+ u (2,4) V (6,5) (4,1) H -2 2 4 -2+ ++

A: As we know that Equation of vector formed by two points ( x1 , y1 ) &amp; ( x2 , y2 ) a = ( x2 - x1…

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A: Figure:

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A: Solution ) 5x = y2 +7y - 5  x = 1/5( y2 +7y - 5 ) x = 1/5 ( y2 +2×3.5y - 5 + 12.25 - 12.25 )  x =…

Q: 6572sinx-70 82 Cosx 20

A:

Q: 10- Given √3/2 sin x +1/2 cos x =√3/2 value of tan2x. 0≤x≤π/2 find the exact

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A: Consider the figure below :

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A: To find f∘gx and g∘fx and to graph each of these functions.fx=tan xgx=9x

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A: The answer is given below:

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A: The given equation is cos-11x-cos-13x=cos-113. We have to find the value of x.

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A:

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