Question

Verificar las expresiones trigonométricas
1)Cos^2(sec^2-1)= sen^2

2)Csc-sen=cot*cos

3) (Sen+cos)/cos= 1+tan

Answer 1

Respuesta:

$6 {63 \frac{3 \frac{3 \frac{3 \frac{ \frac{5 \frac{ = \frac{6 \frac{6 \frac{6 \frac{ \frac{ \frac{ \frac{474 | \sqrt[66 {x()}^{2} ]{?} | }{?} }{?} }{?} }{?} }{?} }{?} }{?} }{?} }{?} }{?} }{?} }{?} }{?} \times \frac{?}{?} }^{2}$