Question

please answer this question
step by step explanation needed
wrong or irrelevant answers will be reported ​

Answer 1

Step-by-step explanation:

Assume the angle supplementary to x as a.

50+30+a=180 (Angle Sum Property)

80+a=180

a=100

x+a=180 (Supplementary angles)

x+100=180

x=80

Assume the remaining angle in the triangle containing degrees 45 and x as b

x+b+45=180(Angle sum property)

b+80+45=180

b=55

b+y+50=180(Supplementary angles)

y+55+50=180

y=75