На пересечении диагоналей прямоугольника образуют 40 ° большой угол. Сколько градусов углов образует диагональ со сторонами прямоугольника?​

Val and tony get paid per project. val is paid a project fee of $44 plus $12 per hour. tony is paid a project fee of $35 plus $15 per hour. write an expression to represent how much a company will pay to hire both to work the same number of hours on a project.

If value of cos330° is √3/2 then find tan165°.

If x varies directly as y, and x = 7.5 when y = 10, find x when y = 4