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…
read moreNormal: 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…
read moreIn 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…
read moreTwo 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…
read moreA 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…
read moreA 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…
read moreAn 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…
read moreUsually, 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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