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find the equations of the straight lines which pass through the origin and are inclined at an angle of 75 degree to the straight line x+y+root3(y-x)=a

find the equations of the straight lines which pass through the origin and are inclined at an angle of 75 degree to


the straight line x+y+root3(y-x)=a

Grade:11

1 Answers

Sourabh Singh IIT Patna
askIITians Faculty 2104 Points
8 years ago
Use the formula of angle between two lines.
You know the angle and one of the slopes.
You will get the slopes of the required lines

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