Question

Angle G is a circumscribed angle of circle E. What is the measure of angle G, in terms of x? x° + x° x° + 90° 180° – x° 180° – 2x°

Answer 1

Step-by-step explanation:

check picture below

notice, the angle E is a central angle, and is creating the arc FD

arcs get their angle measures by the central angle they're in

so the measure of arcFD is the same as the central angle's E

notice the "near arc" of FD in red, and the blue "far arc"

thus

by the "far arc, near arc" theorem we can say