Elementary Mathematics
Assignment
1. Find the distance between two points (8.9,3.4) and (7.2,5)
2. Find the equation of a line through the intersection of lines x=0,y=0 and through the point (2,2).
3. Find the equation of a straight line passes through (-3,2) and cutting on intercept equal in magnitude but opposite in sign from the axes.
4. Find the equation of the straight line which is at a distance 12 unit from the origin and the perpendicular from the origin to the line makes an angle with the negative distance of x-axis
5. The equation of line through the point (2,4) and parallel to line 2/3 x+4/5 y+3=0
6. The equation of line through the point (3,5) and perpendicularl to line 1/3 x+2/5 y+4=0
7. Solve the equations 12x+13y=2 and 11x+2y=3
8. Solve the equations 144x+169y=4 and 12x+13y=2
9. Find the equation of the bisector of the angle between 4x-3y+10=0 and 8y-6x-5=0. And hence find the acute and obtuse angle of bisectors.
10. Find the equation of the bisector of the angle between 2x-3y-4=0 and 8y-6x-6=0. And hence find the acute and obtuse angle of bisector.