Grey Pigeon
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circle geometry question
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do you have the full question is looks like it has being cut off?circle geometry question
PT is a tangent to the circle PRQ, and QR is a secant intersecting the circle in Q and the line QR intersects PT at T. Prove that triangle PRT is similar to triangle QPTdo you have the full question is looks like it has being cut off?
I can't remember the precise theorem but there is one that you can use to state <PQT = <RPT. Using the fact a tangent to radius is 90 degrees we can state that <QPT = 90 degrees. From there it is quite easy to prove similarity.PT is a tangent to the circle PRQ, and QR is a secant intersecting the circle in Q and the line QR intersects PT at T. Prove that triangle PRT is similar to triangle QPT
would it be alternate segment theorem?I can't remember the precise theorem but there is one that you can use to state <PQT = <RPT. Using the fact a tangent to radius is 90 degrees we can state that <QPT = 90 degrees. From there it is quite easy to prove similarity.
yeswould it be alternate segment theorem?