Question

Find the measure of x in this given figure​

Answer 1

Answer:

x = 50°

Step-by-step explanation :

Let the other two angles in the closed figure be a and b.

(1) 70° + a = 180° (straight line)

a = 110°

(2) 60° + b = 180°

b = 120°

now,the sum of angles in given closed figure = 360°

110° + 120° + 2x + 30° = 360°

2x + 260° = 360°

2x = 100°

x = 50°

hope it helps...!