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 ...

Trigonometry can be used to solve problems that use an angle of elevation or depression. A man is 1.8 m tall. He stands 50 m away from the base of a building. His angle of elevation to the top of ...