Question

1) Can we draw an equilateral triangle with each angle having a measure of 70 degrees?
2) While constructing a perpendicular bisector, can we take exactly half of the radius of that line and draw the arcs?If not why?

Answer 1

1) No, because when we take the sum of all angles , 70+70+70=210 >180.
And we know that sum of all angles in a traingle is 180.

2)No, because we always take greater than half of the radius as That technique increases the likelihood of an accurately drawn bisector.