Question

A farmer has a circular garden as shown in the picture, which
has different types of trees, plants and flowers. In the garden
there are two mango trees A and B such that AB = 10m.
Similarly there are two ashoka trees C and D at the same
distance 10m. AB subtends 120o
at the centre O and AC is at a
distance of 5m from the centre. The radius of the circle is 13m.
(a) What is the angle subtended by CD at the centre O?

Answer 1

Answer:

I don’t know the answer plz help me