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Let the midpoint of the chord of contact...

Let the midpoint of the chord of contact of tangents drawn from A to the circle `x^(2) + y^(2) = 4` be `M(1, -1)` and the points of contact be B and C

A

The area of `triangleABC` is 2 sq. units

B

The area of `triangleABC` is `(1)/(2)` sq. units

C

Co-ordinate of point A is `(2, -2)`

D

`triangleABC` is right angled triangle

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The correct Answer is:
A, C, D
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