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Simplify radical (1-cos0)(1+cos0)/ cos^2 0 HELP ME PLS!! ASAP

Simplify radical (1-cos0)(1+cos0)/ cos^2 0 HELP ME PLS!! ASAP
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Simplify radical (1-cos0)(1+cos0)/ cos^2 0

HELP ME PLS!! ASAP

Simplify radical (1-cos0)(1+cos0)/ cos^2 0 HELP ME PLS!! ASAP-example-1
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User Death
by
9.2k points

1 Answer

3 votes
that would be tan

(1-cos)(1+cos)=1-cos² which equals to sin²

√sin²/cos²= sin/cos which equals to tan

answered
User Abhinandan Prasad
by
8.0k points
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