question_answer

In the given figure, ABCD is a square. A line segment DX cuts the side BC at X and the diagonal AC at O Such that \[\angle \mathbf{COD}=\mathbf{11}{{\mathbf{5}}^{{}^\circ }}\]and \[\angle \mathbf{OXC}={{\mathbf{x}}^{{}^\circ }}\]. The value of x is:

A)  \[{{40}^{{}^\circ }}\]                        

B)  \[{{70}^{{}^\circ }}\]

C)  \[{{80}^{^{{}^\circ }}}\]                             

D)  \[{{85}^{{}^\circ }}\]

Correct Answer: B

Solution :

(b):