हल करना sin^2 A * (sec^2 A + co * sec^2 A) = sec^2 A | Equatix - Math Solver

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Example

3(r+2s)=2t-4

a⋅(b-2)=3b

3(r+2s)=2t-4

a⋅(b-2)=3b

Question

$$\sin^{2}A(\sec^{2}A+co\sec^{2}A)=\sec^{2}A$$