Question

Who knows how to do this pls show work

Answer 1

d

Explanation:

The sum of the 3 angles in a triangle = 180°

Subtract the sum of the 2 given angles from 180 for ∠ A, that is

∠ A = 180° - (38 + 18)° = 180° - 56° = 124° → d

Answer 2

its c

Explanation:

just add 38 plus 18