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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.


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!


Triangle angle calculator is a safe bet if you want to know how to find the angle of a triangle. Whether you have three sides of a triangle given, two sides and an angle or just two angles, this tool is a solution to your geometry problems.


Step 4 Find the angle from your calculator, using one of sin-1, cos-1 or tan-1; Examples. Let’s look at a couple more examples: Example. Find the angle of elevation of the plane from point A on the ground. Step 1 The two sides we know are Opposite (300) and Adjacent (400).


Angle 3 and Angle C fields are NOT user modifiable. 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.


use the Sum of Angles Rule to find the other angle, then. use The Law of Sines to solve for each of the other two sides. ASA is Angle, Side, Angle . Given the size of 2 angles and the size of the side that is in between those 2 angles you can calculate the sizes of the remaining 1 angle and 2 sides.


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.


Calculator that shows work to solve oblique triangle using sine and cosine law. Site map; Math Tests; ... 2ab \cos\gamma ~~ $ to solve oblique triangle i.e. to find missing angles and sides if you know any 3 of the sides or angles ... A triangle has sides equal to $ 3 m $, $5 m$ and $6 m$. Find angle $\alpha$. example 2: What is the length of ...


The calculator solves the triangle specified by three of its properties. Each triangle has six main characteristics: three sides a, b, c, and three angles (α, β, γ). The classic trigonometry problem is to specify three of these six characteristics and find the other three.


Finding Missing Angles . Home > By Subject > Geometry > How To Find Missing Angles; The three examples below show how angle relationships and the properties of triangles can be used to find unknown angles. You can review angle properties here.