COORDINATE GEOMETRY | LECTURE (14) | COLLINEAR POINTS | KARAN SONI

Class 11 || Basic of Coordinate Geometry || IIT-JEE || Board Exams

The points A(-3, 2), B(2, -1) and C(a, 4) are collinear. Find a.

If the points A (x,y), B (1,4) and C (-2,5) are collinear, then shown that x + 3y = 13.

If the points A(1,2) , B(0,0) and C (a,b) are collinear , then

The points (0,5) , (0,-9) and (3,6) are collinear.

Using section formula, prove that the three points ( -4, 6, 10) , (2, 4, 6) and (14 , 0, -2) are collinear.

Prove that the points (4,3),(1,4)and (-2,5) are collinear. Also find out the equation of the straight line on which these points lie.

P, Q and R are three collinear points. P and Q are (3, 4) and (7, 7) respectively, and PR =10 units. Find the coordinates of R.

Three points A B and C are collinear . If points C , P and Q are collinear then will the point A,B,C,P and Q also be collinear ? Explain your answer with reasons: