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If sinA+sin^2A=1, then the value of cos^...

If `sinA+sin^2A=1,` then the value of `cos^2A+cos^4A` is 2 (b) 1 (c) -2 (d) 0

A

1

B

0

C

`-1`

D

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EDUCART PUBLICATION-SAMPLE PAPER 9 (SELF-ASSESSMENT)-Section -B
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