MCQOPTIONS
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| 1. |
In the given figure above,\[\angle \mathbf{AOB}=\mathbf{4}{{\mathbf{8}}^{{}^\circ }}\], AC and OB Intersect each other at right angles. What is the measure of\[\angle \mathbf{OBC}\] (where, O is the centre of the circle)? |
| A. | \[{{44}^{{}^\circ }}\] |
| B. | \[{{46}^{{}^\circ }}\] |
| C. | \[{{66}^{{}^\circ }}\] |
| D. | \[{{78.5}^{{}^\circ }}\] |
| Answer» D. \[{{78.5}^{{}^\circ }}\] | |