Constructions (accurate drawings) can be made using a ruler, a pair of compasses and a pencil. A line which cuts an angle into two equal side angles is called an angle bisector. In geometry a ...

Save guides, add subjects and pick up where you left off with your BBC account. A line which cuts an angle into two equal side angles is called an angle bisector. In geometry a construction is an ...

The perpendicular bisector is a line that is perpendicular to a segment and divides it into two congruent segments. Understand that by similarity, side ratios in right triangles are properties of the ...

The angle bisector is a ray that divides an angle into two congruent angles. Use the applet below to construct an angle bisector. Click the Why It Works button, and then answer the following questions ...