LOTS OF POINTS WILL GIVE BRAINLIEST

B and D are points on a circle, centre C.
AB is the tangent to the circle at B.
ADC is a straight line.
AB=3 cm.
AD= 2 cm.
The radius of the circle is 7 cm.
Find the value of y.


LOTS OF POINTS WILL GIVE BRAINLIEST B and D are points on a circle centre C AB is the tangent to the circle at B ADC is a straight line AB3 cm AD 2 cm The radiu class=