Find lengths and measures of bisected line segments and angles

Bisecting a line segment means dividing it into two congruent line segments.

Learn with an example

The original line segment measures 8 centimetres. Divide by 2 to find each new, smaller line segment.

8 ÷ 2 = 4

So, each new line segment measures 4 centimetres.

The original line segment measures 18 inches. Divide by 2 to find each new, smaller line segment.

18 ÷ 2 = 9

So, each new line segment measures 9 inches.

Each new line segment measures 5 inches. Multiply by 2 to find the original, larger line segment.

5 × 2 = 10

So, the original line segment measured 10 inches.

let’s practice!