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 area of a circle whose diameter is 14 cm
The coordinates of centre of a circle are (4,3) and radius is 5. (x,y) is a point on the circle. The equation of the circle is :
Which of the following is the radius of the circle passing through the points (-2,0),(0,4) and centre on the x - axis ?
AB is a diameter of the circle x² + y² = 25. Coordinates of A are (3, 4). Which are the coordinates of B?
Sectors having equal central angle of two circles have arc lengths 1.28 and 0.32. What is the ratio of their radii