In figure, AB is a chord of the circle and AOC is its diameter such that `angleACB=50^(@)`. If AT is the tangent to the circle at the point A, then `angleBAT` is equal to

In figure, AB is a chord of the circle and AOC is the diameter such that angleACB=50^(@) . If AT is the tangent to the circle at the point A, then angleBAT is equal to : (a) 45^(@) , (b) 60^(@) , (c) 50^(@) , (d) 55^(@)

In figure, AB is a chord of the circle and AOC is the diameter such that angleACB=50^(@) . If AT is the tangent to the circle at the point A, then angleBAT is equal to : (a) 45^(@) , (b) 60^(@) , (c) 50^(@) , (d) 55^(@)

In the given figure A,B is a chord of the circle and AOC is its diameter ,such that angleACB=50^(@) .If AT is the tangent to the circle at the point A, then angleBAT is equal to :

AB is a chord of the circle and AOC is its diameter , such that angleACB=60^(@) . If AT is the tangent to the circle at the point A , then find the measure of angleBAT

In Fig RQ is a chord of the circle and POQ is its diameter such that angle RPQ = 30^@ . If QT is the tangent to the circle at the point Q them find angleRQT .

In the figures AB is a diameter and Ac is chord of the circle such that angleBAC=30^(@) . If DC is a tangent , then DeltaBCD is ……

In fig AB is chord of a circle with centre O and AP is the tangent at A such that angleBAP = 75^@ find angleACB

AB is a chord to a circle and PAT is the tangent to the circle at A. If angleBAT =75^@ and angleBAC = 45^@ , C being a point on the circle, then angleABC is equal to___

AB is the diameter and AC is a chord of a circle with centre O such that angle BAC=30^(@) . The tangent to the circle at C intersects AB produced in D. Show that BC=BD.

AB is a diameter and AC is a chord of a circle with centre O such that angleBAC=30^@ . The tangent at C intersects AB at a point D. Prove that BC=BD.