Question

Draw an Angle of 140º with the help of a protector and bisect it using Ruler and compasses.

Answer 1

Answer:

see the image

Step-by-step explanation:

(i) Draw ∠BAC = 140° with the help of protractor. (ii) With A as centre and any convenient radius, draw an arc, cutting AC and AB at Q and P respectively. (iii) With centre P and radius more than 1/2(PQ), draw an arc. (iv) With centre Q and the same radius as before, draw another arc, cutting the previously drawn arc at a point S. (v) Join AS and produce it to any point X. Then, ray AX bisects ∠CAB.Read more on Sarthaks.com - https://www.sarthaks.com/783253/draw-an-angle-of-140-with-the-help-of-a-protractor-and-bisect-it-using-ruler-and-compasses