3] In the figure AB, AC and DE are tangents to a circle w
A DE are tangents to a circle with centre 'O'. If AB = 8 cm,
PE = 3 cm then the length of AE is BD
A] 5 cm
B] 5.5 cm
A
C] 11 cm
D] 24 cm
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Given : AB = 8cm
PE=3cm
PE=DP=BD=CE (tangent)
therefore CE= 3cm
AE=AC-EC
as AB= CA
AE= 8-3
____5cm
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