Question

8) Sendo rlls determine as medidas de x, y, z

x=
y=
z=
​

Answer 1

Vamos lá:

2x+5x+40=180

7x=180-40

7x=140

X=20

X=20 graus

Y=5x+40

Y=5.20+40

Y=100+40

Y= 180

Y= 180 graus

Z=2.x

Z=2.20

Z=40

Z=40 graus

Answer 2

Z 40graus espero ter ajudado