Which statements about the octagon are true? Select two options.
A
The length of segment YZ is 15.3 cm.B
The measure of the angle formed by the radius and the apothem is 30°.C
The length of segment XY can be found by solving for a in 202 – 7.652 = a2.D
The length of segment WZ is 20 cm.E
The measure of the central angle, ∠ZXW, is 45°.