Triangle The acronym "SOH-CAH-TOA" is a useful mnemonic for these ratios. The inverse trigonometric functions can be used to calculate the internal angles for a right angled triangle with the length of any two sides. Arcsin can be used to calculate an angle from the length of the opposite side and the length of the hypotenuse. Arccos can be used to calculate an angle from the length of the adjacent side and the length of the hypotenuse. Arctan can be used to calculate an angle from the length of the opposite side and the length of the adjacent side. In introductory
What a Beautiful Name is "Oceans (Where Feet May Fail)" and was released by another Hillsong unit, Hillsong United. "Oceans" led the Hot Christian chart for 61 weeks. The song has stayed on the chart for 77 weeks, making it the third longest running song on the chart. "What a Beautiful Name" is ranked as the No. 1 song of the year for 2017 on the Christian Digital Sales chart, No. 3 on Christian Streaming Songs, and is also the No. 3 song on Christian Airplay. The song spent nine weeks as No. 1 on Christian Airplay and was Hillsong Worship's first No. 1