Question

EMATICS
Exercise - 2 .
1. Two chords AB and AC of a circle are equal. Prove that center of circle lies on the
bisector of ZBAC.
2
Two parallel chords which are 10 cm and 24 cm long respectively lie on opposite
sides of center of a circle. The distance between chords is
17 cm. Find the diameter of circle.
3.
Centre of a circle is O and PO is the angle bisector of
LAPD (see figure-41). Prove that AB - CD​

Answer 1

Answer:

this may help you with the first and second part