Please answer question no 99
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sin x+ cosec x=2
x=90°
sin 90°=1
cosec 90°=1
1 power any thing 1
so
sin^n x+cosec^n x=2
x=90°
sin 90°=1
cosec 90°=1
1 power any thing 1
so
sin^n x+cosec^n x=2
laharipragna:
Nice answer
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