What is sec(x)cos(pi/2-x) ?

The solution to sec(x)cos(pi/2-x) is tan(x)

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simplify sec(x)cos(pi/2-x)

simplify

sec (x) cos (\frac{π}{2} - x)

tan (x)

Solution steps

sec (x) cos (\frac{π}{2} - x)

Rewrite using trig identities

= sec (x) sin (x)

Express with sin, cos

= \frac{sin ( x )}{cos ( x )}

Rewrite using trig identities

= tan (x)

cos (a rc i s n (- \frac{4}{13}))

csc (arccot (\frac{16}{x}))

3 sin (x t - \frac{π}{2})

- (- cos (3 x - 4 x))

cos (x) + cos (x + 6 0^{\circ})