1.

If tan2x- 3 0, then find the value ofvaluate : 2 sin2 30-2 cos2 45+ tan2 60ヲ孤ボ双2 30°-2cos2 45° +ta: 2 sirn

Answer»

tan2x = √3

2x = tan^-1(√3)

2x = 60

x = 30°



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