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Initial side and terminal side angle:Two rays with a common starting point from an angle and the other is terminal side. The angle is identified by showing the direction of …
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Circular radius of length theta: Where r is the radius of the circle l, is the length of the arc and theta mathematical denoted by θ is the circular measure …
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Sexagesimal system Degree minute second: If the initial ray OA Rotates in anticlockwise direction in such a way that it coincides with itself, the angle then formed is said to …
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Discriminant Laws of any Equation:The nature of the roots of an equation depend on the value of the expression b² -4ac, which is called its discriminant. Discriminant Law one: 1 …
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Log x is undefined at x equal to 0 : If x= 10 power y, 10 power y greater than zero, this implies that x greater than zero. This means that …
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x.y coordinate system of rotation: Let x y coordinate system be given. We We rotate the x y coordinate system about the origin through an angle θ, where 0 < …
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Matrix definition all types ppt: (1) A matrix has only one row is called row matrix and enclose within brackets. Example: (2) A matrix is called a column matrix if …
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Logarithm laws of real number: (1) If then x is called logarithm of y to the base a. it is written as (2) if the base of the Logarithm is …
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Symmetric Matrix of 3 by 3 square matrix: A square matrix 2×2 or 3×3 ……………..n×n is a symmetric matrix. If the transpose of this matrix is equal to the original …
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Ordered pair of real numbers: An ordered pair of real numbers x and y in which element are written in specific order. (i) (x, y) an ordered pair in which …
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