11)find the ratio in which the point (2,y) divides the line segment joining the points A(-2,2) and B(3,7).Also find the value of y.
 
12)find the area of the triangle formed by joining the midpoints of the sides of the triangle whose vertices are (0,-1),(2,1) and (0,3).
 
13)the line joining the pts (2,-1) amd (5,-6) is bisected at P.If P lies in the line 2x+4y+k=0 , find the value of k>
 
14)find the point on y-axis which is equidistant from the points (5,-2) and (-3,2) .
 
15)the line segments joining the points A(2,1) and b(5,-8) is trisected at the points P and Q such that P is nearer to A .If P also lies on the given by 2x-y+k=0 , find the value of k. 

Asked by snisarulhaq | 2nd Dec, 2017, 02:47: PM

Expert Answer:

https://www.topperlearning.com/forums/home-work-help-19/find-the-area-of-the-triangle-formed-by-joining-the-midpoint-mathematics-coordinate-geometry-52879/reply
 
Same question as of 12th already been answered. Please check the above link.

Answered by Sneha shidid | 2nd Dec, 2017, 05:17: PM