asked 204k views
1 vote
Simplify (1 − sin x)(1 + sin x).

asked
User Thu Ra
by
8.4k points

2 Answers

3 votes
A bit of a shot in the dark, I think it is 1-s^2.
answered
User Sbirch
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8.3k points
5 votes

Answer:

cos^2 x

Explanation:

answered
User Icn
by
8.2k points

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