2009 · Q26
In the figure given above, O is the centre of a circle circumscribing a quadrilateral ABCD. If AB = BC and ∠BAC = 40°, then what is ∠ADC equal to?
Elementary MathematicsGeometry
- A50°
- B60°
- C70°
- D80°
Explanation
Solved; answer D.
In the figure given above, O is the centre of a circle circumscribing a quadrilateral ABCD. If AB = BC and ∠BAC = 40°, then what is ∠ADC equal to?
Explanation
Solved; answer D.