sinx
+ cosec n =2 Find sinn +cosecnx
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Answer:
Step-by-step explanation:
sin x + cosec x = 2
sin x + (1/sin x) = 2
(sin2x + 1)/sin x = 2
sin2x + 1 = 2 sin x
sin2x – 2 sin x + 1 = 0
(sin x – 1)2 = 0
sin x – 1 = 0
sin x = 1
cosec x = 1/sin x = 1
sinnx + cosecnx = (1)n + (1)n
= 1 + 1
= 2
here x is n ok pls mark me as brainliest
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