Question

please give full solved answer of the question in the picture​

Answer 1

Answer:

Since all angles are on a straight line

. i.e. (x + 10)° + x + (x + 20)° = 180°

3x + 30° = 180°

3x = 180° - 30°

x = 150°/3

x = 50°

i.e. x = 50°

(x + 10) = 60°

(x + 20) = 70°

Answer 2

Step-by-step explanation:

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I tried to solve breifly and precisely.