
Kendriya Vidyalya Sangathan New Delhi
... 4. Find the area of the triangle formed by the points O (0,0), A(a,0) and B(0,h). 5. AB is the diameter of a circle whose centre is (2,-3). If the co-ordinates of A.B are (1,4), then find the co-ordinates of A. 6. Find the distance of the point (3,-4) from y-axis If A(3,2) , B(-2,1) are two vertices ...
... 4. Find the area of the triangle formed by the points O (0,0), A(a,0) and B(0,h). 5. AB is the diameter of a circle whose centre is (2,-3). If the co-ordinates of A.B are (1,4), then find the co-ordinates of A. 6. Find the distance of the point (3,-4) from y-axis If A(3,2) , B(-2,1) are two vertices ...
breve_GRE_Math_Review_2_Algebra
... 1-8 6 6-3 8 7-8 6 0 2 (toll free for test takers in the United States, U S Territories and Canada), or via email at [email protected]. ...
... 1-8 6 6-3 8 7-8 6 0 2 (toll free for test takers in the United States, U S Territories and Canada), or via email at [email protected]. ...
Mathematics of radio engineering

The mathematics of radio engineering is the mathematical description by complex analysis of the electromagnetic theory applied to radio. Waves have been studied since ancient times and many different techniques have developed of which the most useful idea is the superposition principle which apply to radio waves. The Huygen's principle, which says that each wavefront creates an infinite number of new wavefronts that can be added, is the base for this analysis.