?
mGD = mGF + mFD .......so.....
mGD = 43 + 77 = 120°
Note, Rose98, these are all central angles. And central angles always equal the measure of their intercepted arcs!!!
BTW..for extra credit....what is mCD ????
Would it be...... 111+43+77=231 360-231=129
Is mCD 129???
Excellent!!!
3 points for you!!!
Yay! Thank you :)