Question

find the value of x in each of the following​

Answer 1

Step-by-step explanation:

by exterior angle property angle ABD= x + 10 + 2x

therefore 3x +10° = 100°

3x = 100° -10°

= 90°

x = 90°/3

x=30°

Answer 2

Answer:

this is right answer

hope it will help you