Question

In the adjoining figure, find the value of x​

Answer 1

4x + 2x + 3x = 180° (Linear Pair)

• A linear pair is a pair of adjacent angles whose non-common arms are opposite rays and sum of these adjacent angles is 180°

⇛4x + 2x + 3x = 180°

⇛9x = 180°

⇛x = 180° ÷ 9

⇛x = 180°/9

⇛x = 20°

Answer 2

Answer:

x=20°

Step-by-step explanation:

4x+2x+3x=180°(linear pair)

9x=180°

x=180°/9

x=20°