MCQOPTIONS
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| 1. |
The triangle ABC with perimeter 56 and sides BC = x + 1, AB = 4x and AC = 5(x - 1) is of type: |
| A. | Right angle triangle |
| B. | Obtuse angle triangle |
| C. | Equilateral triangle |
| D. | Isosceles triangle |
| Answer» B. Obtuse angle triangle | |