MCQOPTIONS
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| 1. |
The hypotenuse of a right-angle triangle is 39 cm and the difference of other two sides is 21 cm. Then, the area of the triangle is: |
| A. | 360 cm2 |
| B. | 280 cm2 |
| C. | 270 cm2 |
| D. | 540 cm2 |
| Answer» D. 540 cm2 | |