Question

Find the values of unknowns x and y in the followings:
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Answer 1

Step-by-step explanation:

y + 120 equals to 180

y equals to 180 - 120

y equals to 60

x equal to 120 degree

Answer 2

Answer:

i)y=180-120

=60

x+50°=120

x=70

ii)y=80

x+50=80

x=30

iii)x=50+60

x=110

x+y=180

110+y=180

y=70

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