evaluate 2 cos^2 90 + 4 cos^2 45 + tan^2 60 / 3 cosec^2 60 + 3 sec - Maths - Introduction to Trigonometry

Question

evaluate 2 cos^2 90 + 4 cos^2 45 + tan^2 60 / 3 cosec^2 60 + 3 sec
60 - (7/2) sec^2 45 + 2 cosec 30​

Lovina Kansal · Accepted Answer

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evaluate 2 cos^2 90 + 4 cos^2 45 + tan^2 60 / 3 cosec^2 60 + 3 sec 60 - (7/2) sec^2 45 + 2 cosec 30​