Question

Calcular P = seno coso​

Answer 1

Explicación paso a paso:

hipotenusa : a

a² = 2² + 4²

a² = 4 + 16

a² = 20

a = 2√5

Hallamos P

P = senθcosθ

P = (2/2√5)(4/2√5)

P = 8/(2√5)²

P = 8/20 = 2/5