Math, asked by SuperSection, 1 month ago

If cosx/a = cos2x/b = cos3x/c then show that sin²x/2 = (2b - a - c)/4b

Answers

Answered by arpitgupta4u2008

1

Answer:

cn so cn so it is a s kf kjk I am Aditya Gupta gfc

Step-by-step explanation:

XD he ha hj hm ek el week el week to week

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