Question

who give correct answer to this i will add them into brainlist answer it is a 8th maths question in LINEAR EQUATIONS IN ONE VARIABLE...please give correct answer...​

Answer 1

Answer:

Let find the interior angle of c

180° - 123° = 57°

Now let's find x.

Sum of interior angle is 180°.

∠A + ∠B + ∠C = 180°

56° + x + 57° = 180°

113° + x = 180°

x = 180° - 113°

x = 67°

Answer 2

Answer:

67⁰

explanation...

exterior angle equal to sum of two opposite angles

then the exterior angles is 123⁰

opposite angle are 56 and x

x+56=123

x=123-56

x=67⁰

I am in class 7

hope it helps please make my answer brainliest