3 years ago

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

Mathematics

1 answer:

ycow [4]3 years ago

6 0

That would be tan

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

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

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