Question

A student wants to construct the inscribed circle of a triangle. What is the first step she should take?

a. Construct a circle using one of the vertices of the triangle.
b. Construct the perpendicular bisector of each side of the triangle
c. Construct a line parallel to the vertex of the triangle
d. Construct the angle bisector of each angle in the triangle

Answer 1

Answer: i think it’s b

Explanation:

Answer 2

D) construction of the angle bisector.
So if you have a triangle that is not equilateral the perpendicular bisectors would not work so you need angle bisectors.
I have drawn a diagram
The green is the angle bisectors and the yellow the perpendicular bisectors.
You can see the problem straight away