Question

find x , I will mark brainliest on the spot pls answer it immediately​

Answer 1

Answer:

Angle ABC+Angle BDA + Angle BDA = 72°+45°+50°+x°

In ∆ABD,

Angle ABC+Angle BDA + Angle BDA = 180°

or, 72°+45°+50°+x° = 180°

or, 167° + x° = 180°

or, x° = 180° - 167°

or, x° = 13°

Answer 2

Answer:

50°+ 72°+ angle acb = 180 (angle sum property)

122°+ angle acb = 180

angle acb =180-122

angle acb =58°

58° = 45°+ x (exterior angle property)

58°-45°= x

13°= x

Hope this will help you..!