In the figure, BC is a chord and PA is a tangent to the circle. PB=4 centimetres, PA=6 centimetres, the length of the chord BC is:
A6 centimetres
B8 centimetres
C5 centimetres
D10 centimetres
No.1 PSC Learning App
★
★
★
★
★
Related Questions:
Find the radius of the circle with perimeter 44cm
The coordinates of the centre of a circle are (4, 2) and its radius is 5. Which among the following is a point on the circle?
A copper wire is bent in the form of square with an area of 121 cm². If the same wire is bent in the shape of a circle the radius of the circle is ?
In the figure, O is the centre of the circle and A, B, C are points on it. <OAC=22°, <OBC= 42°. The measure of <BOA is :
The radius of circle A is twice that of circle B and the radius of circle B is twice that of circle C. Their area will be in the ratio