How can I show that 3sin^2 x-cos^2 x=2 can be written as 4sin^2 x=3? no answer needed, just take the points.

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Step-by-step explanation:

No answer needed just take the points yey

The picture in the attached figure  we know thatinternally tangent circles when two circles are tangent and one is inside the otherexternally tangent circles when two circles are tangent and next to each othersoin the problemcase (a and >   are  externally tangentcase (a and >   are  externally tangentcase (b and >   are internally  tangentthereforethe answer is  a and ba and c