IMPORTANT FACTS
Cost Price:
The price, at which an article is purchased, is called its cost price, abbreviated as C.P.
Selling Price:
The price, at which an article is sold, is called itsselling prices,...
Find the x-intercepts of y = 4x2 – 2x – 5.
First off, remember that finding the x-intercepts means setting y equal to zero and solving for the x-values, so this question is really asking...
When the sum of two angles=90 degrees, they are called complementary angles.
We can use following formula →sin(90-θ)=cosθ,cos(90-θ)=sinθ,tan(90-θ)=cotθ,cosec(90-θ)=secθ,sec(90-θ)=cosecθ
We...
Hello friendsJust read all those stuff and try to remind it and if you have doubts in any of them then go through the book It's beneficial: 1)real number: for finding HCF and LCM by prime factorisation.Euclid...
Natural Numbers: The set of counting numbers is called natural numbers. It is denoted by N, where N = {1,2,3, …..}
Whole Numbers: when zero is included in the set of natural numbers, then it is...