MCQOPTIONS
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MCQOPTIONS
| 1. |
In ΔABC, ∠B = 90°. If points D and E are on side BC such that BD = DE = EC, then which of the following is true? |
| A. | 8 AE2 = 5 AC2 + 3 AD2 |
| B. | 5 AE2 = 2 AC2 + 3 AD2 |
| C. | 8 AE2 = 3 AC2 + 5 AD2 |
| D. | 5 AE2 = 3 AC2 + 2AD2 |
| Answer» D. 5 AE2 = 3 AC2 + 2AD2 | |