mferrier15 mferrier15
  • 21-04-2022
  • Mathematics
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profereyes12122
profereyes12122 profereyes12122
  • 21-04-2022

Answer:

c) x = 20, angle COD = 70 °

Step-by-step explanation:

(x+50)° + 90° +20° = 180°

x + 160° = 180°

x = 180°- 160°

x = 20

Angle COD = (x+50)° = (20 +50)° = 70°

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