The sides of right-angled triangles are labelled opposite, hypotenuse and adjacent. Trigonometry explores the relationship between sides and angles in right-angled triangles. The hypotenuse is the ...

For example, if you know the length of one side and the angle opposite to it in a right triangle, you can use trigonometry to find the length of the other side or the other angle. Character ...

At Utah State University, Math 1060 covers Trigonometry. This page provides a summary of identities and topics used in Trigonometry. Radians to Degrees: \( \displaystyle \times\frac{180}{\pi} \) ...

Please enter a coordinate in this format (x,y) (1,2) theta: 63.43 degrees sine: 4.47/5 cosine: 2.24/5 tangent: 2/1 cosecant: 2.24/2 secant: 2.24/1 cotangent: 1/2 ...