Find the angles a, b,c and d

  (a, b, c, d) = (101°, 79°, 83°, 97°)

Step-by-step explanation:

∠a is the supplement of the one marked 79°, so is ...

  ∠a = 180° -79°

  ∠a = 101°

__

∠b is a corresponding angle to the one marked 79°, so is congruent to it.

  ∠b = 79°

__

∠c is a vertical angle with the one marked 83°, so is congruent to it.

  ∠c = 83°

__

∠d is a same-side interior angle between two parallel lines, so is supplementary to ∠c.

  ∠d = 180° -83°

  ∠d = 97°

ii6tyhj7 juj3yyj333ju jmyhthhtk7h jg hajj jiijh

x = 12

y = 1

for the points!