Question-9764

Question Number 9764 by tawakalitu last updated on 01/Jan/17

Answered by sandy_suhendra last updated on 01/Jan/17

Commented by sandy_suhendra last updated on 01/Jan/17

OM = OK = 5 cm

AM = \frac{1}{2} LM = 4 cm

BK = \frac{1}{2} JK = 3 cm

OA = \sqrt{{OM}^{2} - {AM}^{2}} = \sqrt{5^{2} - 4^{2}} = 3 cm

OB = \sqrt{{OK}^{2} - {BK}^{2}} = \sqrt{5^{2} - 3^{2}} = 4 cm

r = AB = OB - OA = 4 - 3 = 1 cm

Commented by tawakalitu last updated on 01/Jan/17

Thank you sir . God bless you .