Question

Hallar N=Tan θ +Cot θ *

Answer 1

Respuesta:

169/60

Explicación paso a paso:

h = 13

co = 5

ca = ?

h² = co² + ca²

13² = 5² + ca²

169 = 25 + ca²

144 = ca²

12 = ca

tgθ + ctgθ  = co/ca + ca/co

5/12 + 12/5 = (25+144)/60 = 169/60