Question

find angle x in above image​

Answer 1

Answer:

x = 40°

Step-by-step explanation:

hope it helps you.

Answer 2

Answer:

In this triangle two sides are equal then their opposite angles will also equal

So, x+x+100 = 180⁰

2x +100 = 180⁰

2x = 180 - 100

x = 80/2

x = 40⁰