Hlo. anyone pls answer the qstn in the attachment ........if u knows the answer then only answer it. if not then pls don't........ nahi
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Step-by-step explanation:
GIVEN:/_OAB=90-----'>(1),O IS THE CENTRE OF THE CIRCLE
CONSTRUCTION:O'A
PROOF:
LET O'AB IS THE LINE WHICH DOESNT COME FROM CENTRE IS PERPENDICULAR. /_O'AB=90°--->(2)
FROM EQ 1 AND 2
/_OAB='OAB=90°
THIS POSSIBLE ONLY WHEN OA AND O'A
COINCIDE. THEN THE PERPENDICULAR WOULD COME FROM CENTRE
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