કિંમત શોધો :
tan² 60° + 4 sin² 45° + 3 sec² 30° + 5 cos²90°
cosec 30° + sec 60° - cot² 30°
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Answer:
(√3) ^2+4×(1/√2)^2+3×(2/√3) ^2+5×0
3+2+4
8
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