Question
Draw an angle of 50° with the help of protractor. Draw a ray bisecting this angle.

Answer


Steps for construction:
  1. Draw $\angle\text{BAC}=50^\circ$ with the help of protractor.
  2. With A as the centre and any convenient radius, draw an arc cutting AB and AC at Q and P, respectively.
  3. With P as the centre and radius more than half of PQ, draw an arc.
  4. With Q as the centre and the same radius as before, draw another arc cutting the previously drawn arc at a point S.
  5. Draw SA and produce it to point R.
Then, ray AR bisects $\angle\text{BAC}.$

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