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MertsjBest ResponseYou've already chosen the best response.0
It doesn't even look like AB is a tangent in your picture.
 one year ago

AmmarahBest ResponseYou've already chosen the best response.0
its labeled the same way above..
 one year ago

MertsjBest ResponseYou've already chosen the best response.0
Ok. We know that a radius is perpendicular to a tangent at the point of tangency. Sp we want to know if the radius CB is perpendicular to the proposed tangent AB. We can use the Pythagorean Theorem to find out if ABC is a right triangle. Is it?
 one year ago

MertsjBest ResponseYou've already chosen the best response.0
So then, CB is perpendicular to AB and CB is a radius so AB must be a tangent.
 one year ago

AmmarahBest ResponseYou've already chosen the best response.0
ohhk i have a nother question can u please check it??
 one year ago

AmmarahBest ResponseYou've already chosen the best response.0
ANd my other Question is: dw:1361852453452:dw
 one year ago
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