Questions:
Solution:
Q.18
Q.19
Answer = 32 In radius = 4
Let tangents fro A be p, tangents from B be q and tangents from C be r.
So, AB+BC-AC = 8. q+q = 8, q = 4.
Same...
Introduction:
Anything that occupies space and has mass is called matter. Matter can be divided into two types.
Pure substance: It consists of single types of particles which are identical and same...
QUESTION
Q) Let ‘A’ = (x^2 - 3x + 4) / (x^2 + 3x + 4) Then the minimum value that ‘A’ can undertake for all real values of x, lies in which of these intervals? A) (-inf, -2) B)...