In the diagram, m∠DAC=145° , mBC⌢=(2x+16)° , and mED⌢=(7x−9)° . What is the value of x ?
On a circle, chords B D and C E intersect at point A. Angle C A D measures 145 degrees. Arc B C measures 2 x + 16 degrees. Arc E D measures 7 x minus 9 degrees.
x=