PT is a tangent to the circle TYZX. YT = YX..

Question 1 Report

PT is a tangent to the circle TYZX. YT = YX and < PTX = 50o. Calculate < TZY

50o

65o

85o

130o

Answer Details

XTY = 50o = TXY =

\frac{130^{o}}{2}

= 65o