In the diagram, AB passes through the center C of the circle and DC perpendicular to AB. Name two triangles that are congruent.
A.
Triangle DCA Congruent to triangle ACD
B.
∆DAC ≅ ∆DBC
C.
Triangle DCA congruent to CBD
D.
not enough information
![In the diagram AB passes through the center C of the circle and DC perpendicular to AB Name two triangles that are congruent A Triangle DCA Congruent to triangl class=](https://us-static.z-dn.net/files/d2e/df124e63319d1ee21f3fce0f2cd2067c.jpeg)