prove that ( class 10 Trigonometry )
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LHS = RHS
Hence proved.
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Step-by-step explanation:
taking LCM on LHS ,
cosec∅ - cot∅ + cosec∅ + cot∅
(cosec∅ + cot∅)(cosec∅ - cot∅)
2 cosec∅
(cosec²∅ - cot²∅)
using cosec²x - cot²x = 1
then
=> 2 cosec∅
hence proved
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