Question

find the value of x and y​

Answer 1

According to angle sum property, the sum of all angles of a triangle is equal to 180°.

So, x+y+30°=180°

x=30° (according to the question)

y= 180-(30+30)= 120°

Answer= x=30°, y=120°

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Answer 2

Answer:

If you have given an equation, you see the x and y in it. Just taking second equation and think any common factors between x's variable. With factor. Multiple both and you will find the value of y and put it in any equation, you will find the value of x