Determine the value of x in the figure
PT is a tangent to the circle TYZX. YT = YX and < PTX = 50o. Calculate < TZY
In the diagram, find PQ if the area of triangle PQR is 35cm\(^2\)
The mean and the range of the set of numbers 1.20, 1.00, 0.90, 1.40, 0.80, 1.20, and 1.10 are m and r, respectively. Find m + r