Math, asked by kunakeshi, 4 months ago

3. In the given figure, PQR is a straight line.
Find x. Hence, complete the following:​

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Answers

Answered by guptavk0307
5

Answer:

equation is

x+20°+ x + 2x = 180°

4x+20°=180°

4x=180°-20°

4x=160°

x=160°/4

x=40°

  1. angle 40°+20°=60°
  2. angle 2×40°=80°
  3. angle 40°

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