MCQOPTIONS
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| 1. |
If two angles of a triangle are \[60{}^\circ \]and \[30{}^\circ \], then third angle is a/an: |
| A. | Acute angle |
| B. | Obtuse angle |
| C. | Right angle |
| D. | Straight angle |
| E. | None of these |
| Answer» D. Straight angle | |