| Other examples are negative numbers, complex numbers, trigonometry, raising to powers, logarithms, and the beginnings of calculus. |
| Hall apparently is ignorant of spherical trigonometry where the sum of the interior angles of every triangle exceeds 180 degrees. |
| We use these values to estimate the maximum downthrow of the Skinos fault as 1.12 km from basic trigonometry. |
| I worked out the equivalent points on a rectilinear grid using trigonometry. |
| Walking down the hallway towards first period trigonometry Jordan smiled as she passed people. |
| Omar Khayyam, known chiefly in Europe as a poet, combined trigonometry and approximation theory to solve algebraic equations using geometry. |
