Question

circles.
In given figure OC is perpendicular segment drawn from centre o on
Ord AB. If OB = 5cm, and OC = 3cm then find length of AB.​

Answer 1

Step-by-step explanation:

so , if OC is perpendicular on AB

so, AC=CB

(OC)²+(CB)²=(OB)²

{ PYTHAGORES THEOREM}

3²+(CB)²=5²

(CB)²=25-9

CB=√16

CB=4

IF, AC=CB

HENCE, AB= 2CB

so, AB =8 cm