Question

If CD is the bisector of AB and AD=13 units,what is DB?how many units does DB have

Answer 1

Answer: DB=6.5 units

Explanation:

DB=BD

AB+BD=AD

AB=BD ==> Bisectors divide a segment into two equal parts

BD+BD=13

2*BD=13

BD=13/2

BD=

DB=6.5 units