Answer:12
Step-by-step explanation:
Answer:
DGF=226
Step-by-step explanation:
Angle 113 is a inscribed angle since two it is on the exterior of the circle. We can find the central angle by multiply 2 by 113.
113×2=226
Since the central angle measure 226, that means the arc DGF measures 226 degrees.
DGF=113
Answer:
E
Step-by-step explanation:
2^2 = 4
√(4^2 + √5 ^2) = √21