Question

If √3sinQ = cosQ find the value of 3cos2Q + 2cosQ/3cosQ +2​

Answer 1

Answer:

√3sin A = Cos A

By squaring both sides

3sin^2 A = cos^2 A

3 sin^2 A =1-sin^ 2A

4 sin^2 A =1

sin^2 A = 1/4

sin A = 1/2

sin A = sin 30 degrees

Substitute and find the value .

Step-by-step explanation:

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