Pierakstīties
Mathematics for IGCSE & O level - Vectors (Section 2 - No. 48)
In a parallelogram ABCD, with vectors AB = a and AD = b, which vector is equivalent to AC?
a - b
a + b
b - a
2a + 2b
Paskaidrojums
In a parallelogram, AC = AB + AD = a + b.
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