MCQOPTIONS
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| 1. |
Given \(\frac{{b + c}}{{11}} = \frac{{c + a}}{{12}} = \frac{{a + b}}{{13}}\) for a ΔABC with usual notion. If \(\frac{{b + c}}{{11}} = \frac{{c + a}}{{12}} = \frac{{a + b}}{{13}}\) then the ordered triad (α, β, γ) has a value: |
| A. | (7, 19, 25) |
| B. | (3, 4, 5) |
| C. | (5, 12, 13) |
| D. | (19, 7, 25) |
| Answer» B. (3, 4, 5) | |