This investigation describes quantitative relationships between circle segments (portions of a chord, tangent, secant and their co-functions) and the associated intercepted arc. The segments each ...

Trigonometric graphs can be sketched when you know the amplitude, period, phase and maximum and minimum turning points. Learn about graphs of trigonometric functions in this National 5 Maths guide ...

Moreover, interdisciplinary work has explored finite sums arising in geometric configurations, wherein the interplay between trigonometric identities and elliptic curves produces new relationships ...