Calculated Industries 4400 Tradesman Calc Trades Math and Conversion Calculator Right Triangle Math: Enter and calculate Angle, Hypotenuse, Opposite and Adjacent side lengths Trigonometric Functions: Solve angle and side problems using Sine, Cosine, Tangent, Arcsine, Arccosine, Arctangent Circle/Arc: Enter and calculate area, circumference, radius, diameter, Arc Angle, Arc Length, Chord Length, Arc Height Ratios and Proportions: Find x, y values, calculate proportional values Hexagon/Polygon: Find Exterior Angle, Interior Angle, Side Length, Outside Diameter, Inside Diameter, Perimeter and Area