Question

Let the vertex of an angle ABC be located outside a circle and let the sides of the angle
from the
4.
intersect equal chords AD and CE with the circle. Prove that ZABC is equal to half the
difference of the angles subtended by the chords AC and DE at the centre.
5.
Prove that the
​

Answer 1

Answer:

sorry i don't know answer

Step-by-step explanation:

sorry i don't know anything