R. 7) 32 ZR = RW = RK =

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A: Given,            The diagram is shown below :           To find : The value of a.

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A: a=10, b=10, C=20°using cosine lawc2=a2+b2-2abcosCc2=102+102-2(10×10)cos(20°)c2=200-200cos(20°) =12.0...

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Q: 05 1.6 2.0 5 cond Transfon E 6. C

A: Triangle

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A: one ladder is leaning against a wall so that its base is 4ft from the wall and it reaches a height o...

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Q: sin(8x)cos(4x)+cos(8x)sin(4x)

A: We will find the value of the given trigonometric expression in the following step.

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A: Given query is to pove the identity.

Q: Evaluate the expression under the given conditions. tan(2theta) ; cos(theta) = 8 / 17, theta in Qua...

A: To evaluate the expression under the given conditions.tan2θ=?cosθ=817where θ is in Quadrant I.