Angle

Angle Between Pair of Straight Lines

Angle Between Pair of Straight Lines 150 150 SchoolTutoring Academy

Angle between pair of straight lines: We know that the equation ax2+2hxy+by2=0 represents a pair of straight lines passing through origin and hence it can be written as product of…

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Equation of a Line – Normal Form

Equation of a Line – Normal Form 150 150 SchoolTutoring Academy

Normal: A normal to a line is a line segment drawn from a point perpendicular to the given line. Let p be the length of the normal drawn from the…

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Polar Representation of a Complex Number

Polar Representation of a Complex Number 150 150 SchoolTutoring Academy

In polar representation, a complex number is represented in terms of two variables r and t, where r is the modulus of complex number and t is the angle with…

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Geometry: Congruent Triangles

Geometry: Congruent Triangles 150 150 SchoolTutoring Academy

Two triangles are said to be congruent when the corresponding angles and the corresponding sides in both the triangles are same. i.e. both the triangles look like same, but one…

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Geometry: An Introduction to Triangles

Geometry: An Introduction to Triangles 150 150 SchoolTutoring Academy

A triangle is a closed curve which is formed by 3 line segments. The line segments by which the triangle is formed are called sides of the triangle. The points…

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Geometry: Lines and Angles

Geometry: Lines and Angles 150 150 SchoolTutoring Academy

A line is a geometrical figure which is formed by a point by moving it in a particular direction also in the opposite direction. The angle is the space which…

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Measuring Angles in Multiple Systems

Measuring Angles in Multiple Systems 150 150 SchoolTutoring Academy

An angle is defined as the space included between two intersecting lines. The angle is usually measures in degrees.There are multiple systems for measuring angles, other than basic degrees. They…

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Trigonometric Ratios of Standard Angles

Trigonometric Ratios of Standard Angles 150 150 SchoolTutoring Academy

Usually, a calculator is used to find the trigonometric ratios at different values. But sometimes, the problem may ask to solve it without using a calculator where it involves some…

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