Question

q no 4. pls answer fast​

Answer 1

Answer:

Step-by-step explanation:

WE KNOWN THAT THE LINE DRAWN FROM THE CENTER BISECTS THE LINE WHICH IS PERPENDICULAR

NOW OD = OC =15CM

NOW AM = BM = 12CM

THEREFORE THE OD IS THE RADIUS

THEREFORE OA = 15CM

NOW IN TRIANGLE OAM

OM²+AM² = OA²

OM² = OA² -AM²

OM² = 15² - 12²

OM² = 225 -144

OM² = 81

OM² =81

OM =√81

OM = 9CM

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Answer 2

try to understand . thanks

happy holi