Question

A chord of length 10cm passes through the centre O of a circle. What is the measure of the angle substended by the chord at a point of a circle ? Give Reason for your Answer .....

Please Help me Guys.....​

Answer 1

Answer:

90degre..

because we know that when any line pas through centre then we call that line diameter..

so angle will right angle..

Step-by-step explanation:

Hii mate hope it will help you..

thank u

Answer 2

Answer:

180°

Step-by-step explanation:

Becoz any angle on the diameter would be =180°but the angles on a point of circle will give 90° .

Reason is that if tangent is drawn passing the point where diameter meets the angle is = 90°