Trigonometry

Double angle identities express trigonometric functions of double angles:$\boldsymbol{\cos(2\theta) = [...] What are double angle identities?2024-07-27T14:07:51+05:30 What are sum and difference identities? Sum and difference identities are used to find the sine [...] What are sum and difference identities?2024-07-27T14:08:38+05:30 What are the periodicity identities for trigonometric functions? Periodicity identities allow shifting angles by$\boldsymbol{\frac{\pi}{2}}, \boldsymbol{\pi}, \boldsymbol{2\pi}$, [...] What are the periodicity identities for trigonometric functions?2024-07-27T14:01:55+05:30 How do you find the sine and cosine of common angles? Angle sin cos$\boldsymbol{0^\circ}\boldsymbol{0}\boldsymbol{1}\boldsymbol{30^\circ}\boldsymbol{\frac{1}{2}}\boldsymbol{\frac{\sqrt{3}}{2}}$[...] How do you find the sine and cosine of common angles?2024-07-27T14:05:47+05:30 What are reciprocal identities in trigonometry? Reciprocal identities relate trigonometric functions to their reciprocals:$\boldsymbol{\csc [...]

What are reciprocal identities in trigonometry?2024-07-27T14:20:02+05:30

What are the basic trigonometric functions?

The basic trigonometric functions are: \$\boldsymbol{{\textbf{Sine (sin } \theta ): [...]

What are the basic trigonometric functions?2024-07-27T14:51:31+05:30