Latest Elitmus Aptitude Question SOLUTION: O and O' are the center of the two circles with radii 7cm and 3cm resp.the distance between the centers is 20cm .If PQ be the transverse common tangent to the circles, which cuts O

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(#M40017632) ELITMUS question Keep an EYE

O and O' are the center of the two circles with radii 7cm and 3cm resp.the distance between the centers is 20cm .If PQ be the transverse common tangent to the circles, which cuts OO' at X,what is the length of O'X in cm?
A)35/4
B)45/4
C)10
D)11

Asked In Elitmus Akanksha Srivastava (11 years ago)

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