Mathematics
In the given circle, PA is tangent and PBC is secant, PA = 8 cm and PB = 4 cm. The length of BC is :
8 cm
12 cm
16 cm
2 cm
Related Questions
If ∠PAC : ∠PCA = 4 : 5, ∠P is :
40°
60°
105°
45°
AC is a tangent to the given circle which touches the circle at point B. If ∠EBC = 45°; angle EDB is equal to :
45°
90°
125°
135°
In the given figure, O is the center of the circle, PA is tangent and PBC is secant. If ∠ABC = 60°; ∠P is :
30°
60°
120°
90°
In the given figure, diameter AB and chord CD of a circle meet at P. PT is a tangent to the circle at T. CD = 7.8 cm, PD = 5 cm, PB = 4 cm. Find :
(i) AB
(ii) the length of tangent PT.
