Question

1. find the marked unknown angle:​

Answer 1

70 +72+z=180

142+z=180

z=180-140

z=40

Answer 2

Answer:

70°+ 72°+ z = 180° (by ASP of triangle)

142° + z = 180°

z = 180° - 142°

z = 38°

z =38°

hope it help you,, MARK BRAINLIST