Monthly Archives :

January 2012

Similar Figures

Similar Figures 150 150 SchoolTutoring Academy

The two figures that have same shape but different size are said to be similar. The angles of similar figures measure the same but corresponding sides are in proportion i.e…

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Congruent Triangles: An Introduction

Congruent Triangles: An Introduction 150 150 SchoolTutoring Academy

The two figures are congruent if they have exactly the same size and shape. The congruent figures have congruent sides and angles.  The congruence between two sides and angles is…

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Introduction to Probability

Introduction to Probability 150 150 SchoolTutoring Academy

Probability was introduced in seventeenth century by two French mathematicians, Blaise Pascal and Pierre de Fermat.  Probability deals with the likelihood of occurrence of an event. If can be expressed…

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Quotient Rule of Differentiation

Quotient Rule of Differentiation 150 150 SchoolTutoring Academy

The quotient rule is a method of finding the derivative of a function that is the quotient of two other functions. If f(x) is the ratio of  two functions g(x)…

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Unit Circle and Trigonometric Ratios

Unit Circle and Trigonometric Ratios 150 150 SchoolTutoring Academy

The unit circle is a circle whose radius is one and center is at the origin.                     According to Pythagorean Theorem,…

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Product Rule of Differentiation

Product Rule of Differentiation 150 150 SchoolTutoring Academy

The product rule of differentiation is a rule for differentiating problems where one function is multiplied by another function. According to this rule, first function times the derivative of second…

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Converting between Radians and Degrees

Converting between Radians and Degrees 150 150 SchoolTutoring Academy

Radian and Degree are the most commonly used units to measure angels. Angle in degrees is denoted by symbol °  e.g. 50°. The radian is represented by ‘rad’ or by…

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Derivative and Rules of Derivative

Derivative and Rules of Derivative 150 150 SchoolTutoring Academy

The derivative is a measure of change of one quantity in response to change in another quantity. The process of finding a derivative is called differentiation. The differentiation is used…

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Rules of Exponents

Rules of Exponents 150 150 SchoolTutoring Academy

The exponent of a number tells how many times the number is to be multiplied by itself. An exponent can be both positive and negative. It is commonly called as…

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Six Trigonometric Ratios

Six Trigonometric Ratios 150 150 SchoolTutoring Academy

In greek ‘Trig’ means triangle and ‘metic’ is for measurement. The Trigonometric rations are used to express relationship between angles and sides of a right triangle ( a triangle with…

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