## Introduction to Trigonometry

Trigonometry is an important branch of mathematics. The word trigonometry is derived from three Greek words: tri (three), goni (angles), metron... Click here to read more

formula derivation in maths regular polygon sides formula to find median in grouped data how do you calculate quartiles quartile method converting radians to degrees examples upper class boundary cumulative frequency finding the equation of an ellipse derivation of formula for volume of cone formula for curved surface area volume of a pentagonal prism how to solve quartile deviation integral of xsin x 2 compounding interest examples facts about circles in maths integrate cot x meaning of circumference in math the equation of an ellipse calculate circumference of ellipse unbiased estimators trigonometry inverse formulas definition of circumference of a circle find the slope of the tangent line to the parabola tangents of a circle class midpoints statistics cumulative frequency in statistics ancient egyptian numeration system definition of conic slope of parabola derivative tan inverse types of integration maths inversely proportional questions proportion meaning in math circumcentre formula equation for surface area of cone ellipse proof hypotenuse of right triangle formula midpoint of a triangle formula csa of sphere average deviation meaning inverse tangent derivative area of a irregular polygon formula randomization in an experiment definite integral tutorial finding mean in grouped data compound interest solved problems modulo meaning center of curvature definition frustum surface area calculator antiderivative of inverse sine frustum of a cone area altitude of triangle formula tangent to a parabola quartile deviation ungrouped data decile example how to find the diagonal of a quadrilateral maths direct proportion hyperbolic examples definition of proper subset in math priori def how to do direct and inverse variation axiom in math general power rule calculus absolute deviation example altitudes geometry paasche index formula example what is a derivative maths integral of secant cubed antiderivative of csc 2 how to work out the equation of a parabola how to calculate the altitude of a triangle maclaurin series sinh x lnx integration