The equation of the line which makes an angle of 150 with the positive X-axis and cuts an intercept of length 4 on the negative Y-axis is
The equation of the straight line which makes an angle of 15∘ with the positive direction of x-axis and cuts an intercept of length 4 on the negative direction of y-axis, is
A line through the point A(2, 0), which makes an angle of 30∘ with the positive direction of x-axis is rotated about A in clockwise direction through an angle 15∘. The equation of the straight line in the new position is