211k views
2 votes
GEOMETRY. image attached

GEOMETRY. image attached-example-1

1 Answer

2 votes

\bf \measuredangle DFC=\cfrac{1}{2}(\widehat{BG}+\widehat{CD})\implies \measuredangle DFC=\cfrac{\widehat{BG}+\widehat{CD}}{2}

you know what the arcCD is, and what the angle DFC is, so
solve for the arcBG
User Joe Almore
by
5.8k points