In the adjoining figure, M is the centre of the circle and seg AB is a diameter. Seg MS`bot` chord AD, seg MT `bot` chord AC, `angleDABcongangle CAB`.
Prove that : chord AD`cong` chord AC.

In the adjoining figure, M is the centre of the circle and seg AB is a diameter. Seg MS bot chord AD, seg MT bot chord AC, angleDABcongangle CAB . Which of the following tests of congruence of traingles will be useful?

In the adjoining figure, M is the centre of the circle and seg KL is a tangent. If MK=12, KL=6 sqrt 3 , then find the radius of the circle.

In the adjoining figure, M is the centre of the circle and seg KL is a tangent. If MK=12, KL=6 sqrt 3 , then find measure of /_K and /_M

In the adjoining figure, Point O is the centre of the circle. Length of chord AB is equal to the radius of the circle. Find /_ACB

In the adjoining figure, O is the centre and seg AB is a diameter. At point C on the circle, the tangent CD is drawn. Line BD is tangent at B. Prove that seg OD||seg AC

In the adjoining figure,Point O is the centre of the circle.Length of chord AB is equal to the radius of the circle.Find (i) /_AOB

In the adjoining figure, O is the centre of the circle. Seg AB, seg AC are tangent segments. Radius of the circle is r and l(AB) = r. Prove that , square ABOC is a square.

In the adjoining figure, Point O is the centre of the circle. Length of chord AB is equal to the radius of the circle. Find m(arc AB)

In the adjoining figure, Point O is the centre of the circle. Length of chord AB is equal to the radius of the circle. Find m(arc ACB)

In the adjoining figure, the circle is the incircle of isosceles DeltaABC , where seg AB = seg AC. Prove that M bisects BC.