the angle that vector OA= 5i^+5j^ makes with y axis
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Answer:
45 degrees is the answer to this question
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5
Answer:
Explanation:
The angle that the vector oa=5i+5j makes with y axis is
Angle with x axis = Tan⁻¹(Component of j/Component of i)
=> Angle with x axis = Tan⁻¹(5 /5)
=> Angle with x axis = Tan⁻¹(1)
=> Angle with x axis = 45°
Angle with Y axis = 90° - 45° = 45°
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