Question

c ) The mean of five observations x + 1, X + 4,x + 5, x + 7 and x + 8.15 1 hence find the median. [4] Prove that the points A(4,3), B(7,-1) and C(9,3) are the vertices of an isosceles triangle. ​

Answer 1

hope it will help you...

Answer 2

Answer:

rude to ma khud hu aap Kyu mafi mang Raha ho