Triangles Made Easy: Try Our Calculator

Allcalculator.net , Triangle Calculator is the perfect tool for solving oblique triangles. With this calculator, you can effortlessly compute the missing sides and angles of any oblique triangle, saving you time and simplifying complex calculations.

How the Triangle Calculator Works

If one side and any two additional values are known, an oblique Triangle Calculator can compute all values. Get triangle formulas and values for:

• Angles
• Side(s) Area (Missing)

The computation method depends on the laws of sines and cosines. The formulae below are displayed. There are two steps in the general triangle calculation:

For various jobs, the expert phase differs. The calculator tries to determine the triangle's three side sizes based on the information supplied. The correlations between the many Triangle parameters, which are particularly represented by the entered data, are gradually applied to the knowledge base. The triangle parameters are calculated by applying and combining these in succession. The calculator repeats until all three sides of the triangle have been determined.

For instance, using the triangle's specified area and matching side, the correct height may be determined. The neighboring side, for example, may be computed using the height and angle that is known. Calculators employ formulae and relationships like the Pythagorean formula, for example, the theorem, the sine, cosine, and the Heron formula.

The second step entails computing the triangle's attributes using the lengths of its three accessible sides.

Triangle  calculator: How to get calculations using this Calculator

Simply enter any two other variables and one side length, and our calculator will provide any missing values in both exact value and decimal form, along with the detailed computation for each of them. 

How should I use this calculator for the triangular area?

If we are familiar with two sides and their angle:

• Please enter the first side length. In our case, it may be equal to 9 inches.
• The second triangular side is now open. Let's go with 5 in.
• The angle between two known sides should be determined. Consider 30 degrees.
• See the calculations being done for you by our triangle area calculator! Our case has a surface size of 11.25 in2.

If we are familiar with two sides and their angle:

• Please enter the first side length, in our example, can be equal to 10 inches
• The second triangular side is now open. Let's go with 6 in.
• The angle between two known sides should be determined. Consider 60 degrees.
• See the calculations being done for you by our triangle area calculator! Our case has a surface size of  25.98 in2.

This way you can enter the value of your choice and the side for which you have the measurements and derive the answer from Allcalculator.net’s Triangle Calculator.