Question

for two concentric circle of radius 25 cms and 7 cm; the chord of the larger circle touches the smaller circle. find its length.​

Answer 1

Step-by-step explanation:

jakdmfkkeozojdjziensnns

Answer 2

Answer

REF.Image

AB=?

In ΔOAC-

OA

2

=α

2

+AC

2

25

2

=7

2

+AC

2

AC

2

=625−49=576

AC=24

Similarly

In ΔOCB-

OB

2

=OC

2

+BC

2

25

2

=7

2

+BC

2

BC

2

=625−49

BC=24

AB=AC+CB

AB=48cm

please mark me brainliest and follow

me cutie