Respuesta :

inuola1234

Answer:

Step-by-step explanation:

Q4 NO 1

x-5+3x+x+65= 180 degrees

x+3x+x+65-5= 180 degrees

5x+60= 180 degrees

5x=180-60

5x= 120

Divide both sides by 5

x=24

Q4 NO 2

5y-20+y+200= 360 degrees

5y+y+200+20= 360 degrees

6y+220= 360 degrees

6y= 360-220

6y=180 degrees

Divide both sides by 6

y= 30 degrees

~~~~Inuola1234