Question

Please answer this please
Don't post irrevant answers ok​

Answer 1

Answer:

x =150 degree. .......

.....

Explanation:

because they are interior angle

30degree + x = 180 degree

Answer 2

Answer:

Let other two interior angles be y and z of the polygon

Now we have

y+70°=180°(measure of a line)

y=180°-70°

y=110°

Then z+60°=180°(measure of a line)

z=180°-60°

z=120°

According to the figure

30°+x+110°+120°+x=540°(Sum of five interior angles)

2x=540°-260°

2x=280°

x=280°÷2

X=140°(Answer)

Did u understand ?