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Define Radian Measure

Define Radian Measure

Submitted by • August 1, 2012

www.tutorcircle.com - The proportionate Ratio between the length of an arc and its radius is used to define radian measure. In most areas of mathematics radian is considered as its standard unit for the measurements of the angle. “rad” is the symbol ...

Complex Number Definition

Complex Number Definition

Submitted by • August 1, 2012

www.tutorcircle.com - The complex numbers definition can be given as any number which can be represented in the form: x + iy, where ‘x’ is known as the real part of the Complex Number and iy is known as the imaginary part ...

How To Graph Equations

How To Graph Equations

Submitted by • July 31, 2012

www.tutorcircle.com - Equation can be explained as any Mathematical Expression which contains an equal sign in it and is represented in form of variables and constants. Every equation can be represented in form of graphs. Graph comprises of x - axis and ...

Imaginary Numbers Chart

Imaginary Numbers Chart

Submitted by • July 31, 2012

www.tutorcircle.com - An Imaginary Number is represented as x i, where 'x' is any real number and 'i' represents the constant whose Square is always -1. This constant 'i' may not be used in normal number system because of its imaginary nature. ...

How To Find Scale Factor

How To Find Scale Factor

Submitted by • July 31, 2012

www.tutorcircle.com - In mathematics, scale factor is defined as Ratio of any two identical length in two given similar Geometry. Here we will see how to find scale factor. To find the scale factor of any shape we have to divide the ...

Describe The Structure Of An Atom

Describe The Structure Of An Atom

Submitted by • July 28, 2012

chemistry.tutorvista.com - In the late twentieth century there has been a great renewal in the history of medieval atomism. It has long been thought that ancient atomists such as Epicurus or Lucretius were re-discovered during the Renaissance. Later on atomism was devised ...

How To Calculate Covariance

How To Calculate Covariance

Submitted by • July 28, 2012

www.tutorcircle.com - One must have study about term covariance in the subject of the Math under the theory of Statistics. While solving the problems of statistics, it is very common for us that we need to calculate the covariance. Here, we will ...

How To Write Numbers In Words

How To Write Numbers In Words

Submitted by • July 28, 2012

www.tutorcircle.com - If we look at place values of whole numbers, we say that the digit on the right most position is always ones. As we go on moving towards left, the place value goes on increasing by one place. Thus ...

Degree Of A Polynomial

Degree Of A Polynomial

Submitted by • July 27, 2012

math.tutorvista.com - The degree of polynomial is the greatest exponent of a term. The greatest exponent should have a non-zero coefficient in a polynomial expressed as a sum or difference of terms which is commonly known as Canonical form. The sum of ...

How To Add Percentages

How To Add Percentages

Submitted by • July 27, 2012

www.tutorcircle.com - Percentage is a Mathematical Expression of some fraction calculated out of 100. For example, 20 percent is equivalent to 20 / 100 or 0.20. How to add percentages? Has a simple answer, it is similar to adding regular arithmetic Numbers ...