Simplify
sin2y / (1 - cos y)
Simplify
sin2y / (1 - cos y)
Simran Bhatia , 16 Years ago
Grade 11
Trigonometry> Trignometric identities...
1 AnswersVijay Luxmi Askiitiansexpert
plz check this :
(sin2 y)/(1-cos y)=(1-cos2 y)/(1-cos y)
= (12 - cos2y)/(1-cos y)
= (1 + cos y)
= 1 + cos y
= ans.
β
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