Maths

Linear equation are important topic in maths. Lets check out Linear Equation Formula which consist for formula for one variable linear equation, two variable linear equation and three variable linear equation Algebraic Equation An algebraic equation is an equality involving variables. It says that the value of the expression on one side of the equality […]

Values of Sin 15, cos 15 ,tan 15  ,sin 75, cos 75 ,tan 75 of degrees can be easily find out using the trigonometric identities.  Also there can be many ways to find out the values. Lets explore few ways Value of sin 15 degrees Method 1 ( using sin 30) $(\sin \frac {A}{2} +

We will be checking how to find the values of Sin 18, cos 18, tan 18, sin 36,cos 36 degrees with the normal known values of the trigonometric ratios i.e with out the use the calculator Value of sin 18 degrees Let   $A = 18$ Now, we need to convert into known common values,so $5A

logarithms function are important in the study of Maths , Physics and chemistry  We usually express logarithms as log   or ln. Both are widely used in problem and an understanding of the difference between them is important for good score also Lets find the difference between log and ln Log refers to a logarithm to

Surface Area and Volume Formulas are used to calculate the surface area and volume of the 3- D Figure like Cube ,Cuboid, Pyramid, Sphere.  Surface area is the area occupied by the surface of the 3-D objects while Volume is the space occupied by the object. Here we are giving the Important Surface Area and

Common difference of arithmetic progression or sequence is defined as the difference between the two consecutive terms in the arithmetic progression or sequence or series.  It is constant across the whole series if $a_1$,$a_2$ ,$a_3$.$a_4$ …..  are in arithmetic progression or sequence then $d=a_2 -a_1 = a_3 -a_2 =a_4 -a_3$…. If the common difference is

Download Maths Formulas pdf Class 9 CBSE This article is about CBSE Maths Formulas pdf Class 9. Having all the formula in one place is always helpful for the students, Keeping that in mind,We have prepared a Maths formula pdf for CBSE Class 9 students.  This math formula pdf contains the maths formulas that are

Download class 10 maths formula pdf for CBSE and other board exams This article is about the CBSE class 10 maths formula pdf. Having all the formula in one place is always helpful for the students. After downloading you can either print it out or use the pdf to learn formulas through other devices. Keeping