The slope of the line that bisects the angle formed by the lines `l_1` and `l_2` if `l_1` has a slope of 2 and `l_2` is a vertical line can be

The area of triangle formed by the lines l_1 and l_2 and the x-axis is:

Slope of the line L:2x+3y+5=0 is.

If line l_1 is perpendicular to line l_2 and line l_3 has slope 3 then find the equation of line l_2

Line l is shown in the xy-plane below. What is the slope of line l?

If line l_1 is perpendicular to line l_2 and line l_3 has slope 3 then find the equation of line l_1

The direction cosines of the lines bisecting the angle between the line whose direction cosines are l_1, m_1, n_1 and l_2, m_2, n_2 and the angle between these lines is theta , are

The direction cosines of the lines bisecting the angle between the line whose direction cosines are l_1, m_1, n_1 and l_2, m_2, n_2 and the angle between these lines is theta , are

The direction cosines of the lines bisecting the angle between the line whose direction cosines are l_1, m_1, n_1 and l_2, m_2, n_2 and the angle between these lines is theta , are

For the following figures which one is the line l_1 or l_2 :

The straight line L-=X+Y+1=0 and L_1-=X+2Y+3=0 " are intersectiong, m is the slope of the straight line " L_2 " such that L is the bisector of the angle between " L_1 and L_2 " The value of " m^2 is .