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| 1. |
What is parabolic trigetry |
| Answer» Definition of the "Parabolic-Trigonometric-Functions" as the coordinates of the point P ≡ (pc(ϕ) ps(ϕ)) on the\xa0parabola\xa0of equation: y = 1 − x 2 (continuous line) or y = x 2 − 1(dashed line). The angle φ is the circular angle corresponding to the area sector ϕ | |