Question

Chords AC and BD intersect in circle O as shown in the diagram. Two of the angle measurements are marked. What is CED?
Help with formula and solving please!!!

Answer 1

24 degress
41 degrees
65 degrees
72 degrees
130 degrees

Answer 2

hint : join AD

Answer 3

ok give me a sec

Answer 4

then find two angles in triangle AED

Answer 5

you should get
\(\angle CED = \angle ADE + \angle EAD = \frac{82}{2} + \frac{48}{2} = 41 + 24 = 65\)

Answer 6

what was the angle in AED?

Answer 7

Thanks

Answer 8

\(\angle AED = 180 - \angle CED\)

Answer 9

thank you