

MCQOPTIONS
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1. |
Let ΔABC be a triangle whose area is 10√3 units with side lengths |AB| = 8 units and |AC| = 5 units. Find possible values of the angle A. |
A. | 60° or 120° |
B. | 45° or 135° |
C. | 30° only |
D. | 90° only |
Answer» B. 45° or 135° | |