Ububanzi bezimpendulo zemisebenzi ephambene

Imisebenzi ephambene inikeza izimpendulo kulezi zikhawu. Ngamadigri, sin⁡−1\displaystyle \sin^{-1} ne-tan⁡−1\displaystyle \tan^{-1} zinikeza i-engeli ephakathi kuka-−90\displaystyle -90 no-90\displaystyle 90, kanti cos⁡−1\displaystyle \cos^{-1} iphakathi kuka-0 no-180. Ngamaradiyani, phakathi kuka-−π2\displaystyle -\frac{\pi}{2} no-π2\displaystyle \frac{\pi}{2}, naphakathi kuka-0 no-π\displaystyle \pi. Futhi Ngamagrad, phakathi kuka-−100\displaystyle -100 no-100\displaystyle 100, naphakathi kuka-0 no-200.