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Let the angle made by the line OA with respect to positive x-axis be θ1 and the angle made by OB be θ2. Find the value of θ1+θ2(0≤|θ1|,|θ2|≤180∘). Angle measured in clockwise direction is negative and angle measured in anti-clockwise direction is positive. __

Answer»


Let the angle made by the line OA with respect to positive x-axis be θ1 and the angle made by OB be θ2. Find the value of θ1+θ2(0|θ1|,|θ2|180). Angle measured in clockwise direction is negative and angle measured in anti-clockwise direction is positive.


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