National 4; Trigonometric skills Calculating an angle in a right-angled triangle. Trigonometry helps solve problems involving right-angled triangles using the sine, cosine or tangent ratios. SOH ...

This triangle has a right angle. We call this a right-angled triangle. It cannot be an equilateral triangle because that would have 60º angles for all three angles, so none could be 90º.

The Pythagorean Theorem, a cornerstone of geometry, empowers students to solve right triangle problems and unlock advanced ...

As a result, the Mars Triangle will become altered again, resembling a more of a right triangle configuration on March 10, with the hypotenuse formed by Mars and Castor and the right angle at Pollux.