Mathematics, 30.10.2020 22:30 corianrigby97

The expression (cos x sec^2x) is equal to ? 1) 1/sin(x)
2) 1/csc(x)
3) 1/sec(x)
4) 1/cos(x)

Answers: 2

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The expression (cos x sec^2x) is equal to ? 1) 1/sin(x)
2) 1/csc(x)
3) 1/sec(x)
...