if+sina+sin^2a=1 find the value of ccs^12a+cos^10a+cos^8a+cos^6a+cos^4a+cos^2a+cosa-2
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sina+sin^2a=1
=>sina=1-sin^2a
=>sina=cos^2a
=>sin^2a=cos^4a
=>1-cos^2a=cos^4a
=>cos^2a+cos^4a=1
plz mark as the brainliest
=>sina=1-sin^2a
=>sina=cos^2a
=>sin^2a=cos^4a
=>1-cos^2a=cos^4a
=>cos^2a+cos^4a=1
plz mark as the brainliest
Renukacm:
find the value of that
worng answer
value is 1
see urself
i have given this answer 3 times 2 times it was right now third time it is wrong
value is right but method is worng
its right frnd
I got answer it 1
Answer is 1
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