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Popular >

prove 4sec(y)cos(y)=4

Solution

prove

4 sec (y) cos (y) = 4

Solution

True

Solution steps

4 sec (y) cos (y) = 4

Manipulating left side

4 sec (y) cos (y)

Express with sin, cos

= 4

We showed that the two sides could take the same form

\Rightarrow True

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Frequently Asked Questions (FAQ)

Is 4sec(y)cos(y)=4 ?
The answer to whether 4sec(y)cos(y)=4 is True