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Finding out the missing side or angle couldn't be easier than with our great tool - right triangle side and angle calculator. Choose two given values, type them into the calculator and the remaining unknowns will be determined in a blink of an eye!


This calculator calculates for the length of one side of a right triangle given the length of the other two sides. A right triangle has two sides perpendicular to each other. Sides "a" and "b" are the perpendicular sides and side "c" is the hypothenuse. Enter the length of any two sides and leave the side to be calculated blank.


Easy to use calculator to solve right triangle problems. Here you can enter two known sides or angles and calculate unknown side ,angle or area. Step-by-step explanations are provided for each calculation.


The area and perimeter of the right triangle are given by Area = (1/2) a b . Perimeter = a + b + h . Calculator 1 - You know one side and the hypotenuse How to use the calculators Enter the side and the hypotenuse as positive real numbers and press "calculate".


Again, this right triangle calculator works when you fill in 2 fields in the triangle angles, or the triangle sides. Angle C and angle 3 cannot be entered. In case you need them, here are the Trig Triangle Formula Tables, the Triangle Angle Calculator is also available for angle only calculations.


Right Triangle Trig Calculator Fill in two values and press Calculate. The other two values will be filled in. You may adjust the accuracy of your results. Side A = Side B = Side C = Angle X = degrees Accuracy = Triangle rendered to scale: ...


Given the size of 2 sides (a and c where a < c) and the size of the angle A that is not in between those 2 sides you might be able to calculate the sizes of the remaining 1 side and 2 angles, depending on the following conditions. For A ≥ 90° (A ≥ π /2): If a ≤ c there there are no possible triangles. Example:


This free triangle calculator computes the edges, angles, area, height, perimeter, median, as well as other values of a triangle. View a scaled diagram of the resulting triangle, or explore many other math calculators, as well as hundreds of other calculators addressing finance, health, fitness, and more.


Calculator that shows work to solve oblique triangle using sine and cosine law.


Finding a Side in a Right-Angled Triangle Find a Side when we know another Side and Angle. We can find an unknown side in a right-angled triangle when we know:. one length, and; one angle (apart from the right angle, that is).