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ABCD is a square of side length 2 units...

ABCD is a square of side length 2 units. `C_(1)` is the circle touching all the sides of the square ABCD and `C_(2)` is the circumcircle of square ABCD. L is a fixed line in the same plane and R is fixed point.
A line L' through a is drawn parallel to BD. Point S moves scuh that its distances from the line BD and the vertex A are equal. If loucs S cuts L' at `T_(2)andT_(3)` and AC at `T_(1)`, then area of `DeltaT_(1)T_(2)T_(3)` is

A

(a)`(1)/(2)` sq units

B

(b)`(2)/(3)` sq units

C

(c)1 sq units

D

(d)2 sq units

Text Solution

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The correct Answer is:
C
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