

MCQOPTIONS
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1. |
If operator ‘a’ = 1 ∠120°. Then (1 – a) is equal to ____________ |
A. | is equal to ____________a) \(\sqrt{3}\) |
B. | \(\sqrt{3}\)∠-30° |
C. | \(\sqrt{3}\)∠30° |
D. | \(\sqrt{3}\)∠60° |
Answer» C. \(\sqrt{3}\)∠30° | |