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In Fig . 10.69, the tangent at a point C of a circle and a diameter AB when extended intersect at P . If ∠PCA =1100, find ∠CBA. [Hint: Join CO.]figure |
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Answer» In Fig . 10.69, the tangent at a point C of a circle and a diameter AB when extended intersect at P . If PCA =1100, find CBA. [Hint: Join CO.] figure |
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