Windows,Android apps for Engineers/ Students / Educational / Sports / Health personnel etc.


Solves for the angles and lengths of triangles. Also calculates areas of triangles.  Equations > Maths Triangles

Method of use:

Select a triangle equation to use i.e. cosine rule, from the left hand tree menu. (As example above)

Enter a question mark(?) for the unknown. (Except for area calculation)

Enter all other relevant information needed to solve for the unknown.(This will depend on the chosen equation). (As example above)

Click the “Calculate” button and the answer will calculated for the unknown variable and displayed.

Note :- enter all angles in radians.

For Area calculation, enter all the information then click the “Calculate” button and the answer will appear.