Question

AB and CD are two equal chords of a circle with centre at O. see full in picture

Answer 1

Answer:

a push or pull is force. hope it helps you.

Answer 2

Step-by-step explanation:

AB = CD

So, OP = OQ (equal chords are equidistant from the centre)

1 = 2 (angles oppsite to equal sides are equal)

1 + 2 + POQ = 180o

1 + 1 + 150 o = 180o

1 = 15o

Since APB is a line segment

BPO + 1 + APQ = 180o

90o + 15 o + APQ = 180o

APQ = 75o

answer is 75 ⁰