1.Tangents from a point AAA to a circle of radius rrr have length ttt. Area of triangle formed by tangents and chord of contacta.rt3/(t2+r2)rt^3/(t^2+r^2)rt3/(t2+r2)b.r3t/(t2+r2)r^3t/(t^2+r^2)r3t/(t2+r2)c.rt2/(t2+r2)rt^2/(t^2+r^2)rt2/(t2+r2)d.r2t/(t2+r2)r^2t/(t^2+r^2)r2t/(t2+r2)Login to continueOnly logged in users canattempt or see the solution.