Question

Reduce:
M=
Tgx + Ctgx
Cscx
c) Tgx
a) Senx
d) Ctgx
b) Cosx
e) Secx
ayudenennn​

Answer 1

Respuesta:

Explicación paso a paso:

tanx + ctgx + cscx = M

(sinx/cosx) + (cosx/sinx) + (1/sinx) = M

(sinx/cosx) + (cosx+1)/sinx = M

(sin^2x + cos^2x +cosx)/cosx*sinx = M

(1+cosx)/cosx*sinx = M

(1/cosx) + (1/sinx) + (cosx/cosx) = M

secx + cscx + 1 = M