Question

. Si cosx = -24/25; donde x ∈ III C. Hallar:
M = cscx - cotx

Answer 1

Respuesta:

M = -7

Explicación paso a paso:

cos x = -24/25

x = cos⁻¹ (-24/25)

x = 196,26°

M = cscx - cotx

M = 1/senx - cosx/senx

M = 1/sen 196,26° - cos 196,26°/sen 196,26°

M = 1/-0,28 - (-0,96)/-0,28

M = -3,57 - 3,43

M = -7