What is the angle made by vector A=2i=32 with X axis

1.	What is the angle made by vector A=2i=32 with X axis
Answer» To find :\xa0What is the angle made by vector of\xa0\xa0with x axis? Solution :The formula to fin the angle between vector and x-axis,Here,\xa0Substitute in the formula,Therefore, The required angle is 45°.

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