Question

can someone explain to me how to solve;
inscribed a quadrilateral ABCD in a circle, as shown below.



If the measure of arc BCD is 260°, what is the measure of angle BCD?
40°
50°
65°
80°

Answer 1

50

Answer 2

thanks now i realized how ☺, i thought it was that just wasn't sure

Answer 3

what are you taking, 10th grade geometry?

Answer 4

yeah

Answer 5

though im in 8th

Answer 6

cool

Answer 7

well thx again for your help, im understanding it better now