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alpha and beta are the angle made by a vector with positive x and y axis respectively . possible angles alfa and bita

Elit Classes , 7 Years ago
Grade 11
anser 1 Answers
Nalini

Last Activity: 7 Years ago

When angles are made between positive x and y axis (as mentioned above) ,then they must be equal to π/2 . So the sum of alpha and beta should not be less than π/2..but they can be greater than that!!

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