What is (tan(y)dy)/(cos^2(y)) ?

The solution to (tan(y)dy)/(cos^2(y)) is sec^2(y)tan(y)dy

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simplify (tan(y)dy)/(cos^2(y))

simplify

\frac{tan ( y ) d y}{cos ^{2} ( y )}

sec^{2} (y) tan (y) d y

Solution steps

\frac{tan ( y ) d y}{cos ^{2} ( y )}

Use the basic trigonometric identity:

\frac{1}{cos ( x )} = sec (x)

= tan (y) d y sec^{2} (y)

cot (\frac{3 π}{2} - x)

cos (377 t) \cdot cos (377 t + π)

sin (x + 27 0^{\circ})

csc (- 5.23) r a d

cos (π - θ) + sin (\frac{π}{2} + θ)

What is (tan(y)dy)/(cos^2(y)) ?
The solution to (tan(y)dy)/(cos^2(y)) is sec^2(y)tan(y)dy