Question

. In the given figure, AB || DC. If ∠A = 50°, then find the measure of ∠ABC.
If anyone answers ill mark as brainliest

Answer 1

Answer:

if AB//BC

angA+ ang B + ang C = 180

50⁰ + angle B + 50⁰ = 180

100⁰ + ang B = 180⁰

ang B = 180⁰- 100⁰

ang B = 80 ⁰