Question

A Y U D E N X F A V O R :(

Answer 1

Respuesta:

$3 \alpha + 3θ + 60 = 180 \\ 3( \alpha + θ) = 180 - 60 \\ 3( \alpha + θ) = 120 \\ \alpha + θ = \frac{120}{3} \\ \alpha + θ = 40$

$2 \alpha + 2θ + x = 180 \\ 2( \alpha + θ) + x = 180 \\ 2(40) + x = 180 \\ 80 + x = 180 \\ x = 180 - 80 \\ x = 100$

$\alpha + θ + y = 180 \\ 40 + y = 180 \\ y = 180 - 40 \\ y = 140$

RESPUESTA : X + Y = 100° + 140° = 240°