Question

Find the value of unknown x and y in the following diagrams:

Please step by step explanation​

Answer 1

Answer:

150 is the answer

Step-by-step explanation:

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Answer 2

Answer:

x+30°+120°=180°

x+150°=180°

x=180°-150°

x=30°

and the sum of supplementary angles =180°

so,

y+x=180°

y+30°=180°

y=180°-30°

y=150°

The value of x=30° and y=150° .