They used the Law of Sines in their proof, avoiding circular reasoning, which has long been considered unworkable due to the ...

Label the sides of the triangle \(o\), \(a\) and \(h\). Next choose the correct ratio from \(s^o_h~c^a_h~t^o_a\). The length \(h\) is known and the length \(o\) must be calculated. Label the sides ...

Mathematicians had long thought that using trigonometry to prove the theorem was unworkable, given that the fundamental ...

Calculate the angle QPR. Give the answer to one decimal place. Label the sides of the triangle \(o\), \(a\) and \(h\). Next choose the correct ratio from \(s^o_h~c^a_h~t^o_a\). In the triangle the ...