Question

plz solve this question

Answer 1

Hi there !!

Here's the answer


It is clearly visible that EB is 180°


Therefore,

x° + 31° + x° + 20° + x° = 180°

3x° + 51° = 180°

$3x = 180 - 51$
3x = 129

$x = \frac{129}{3}$
x = 43


Thus ,

The value of x is 43°

Answer 2

sol of this question is given in this pic.