Question

In the given figure, Ap and AQ
two tangents
to the circle
with its contre at
at O so that PAQ = 90°

if AP and AQ is 3cm find the diameter of the circle​

Answer 1

Answer:

Given :

AP and AQ are tangents to the circle .

<POQ = 110° ,

<OPA = <OPA = 90°

( Since , Radius is perpendicular to the

tangent at point of contact )

In Quadrilateral POQA ,

<POQ + <OPA + <OQA + <PAQ = 360°

110° + 90° + 90° + <PAQ = 360°

290° + <PAQ = 360°

<PAQ = 360° - 290°

<PAQ = 70°

Step-by-step explanation:

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