Reciprocal Ratios of Trigonometric Functions - Engineering Mathematics

In this video we continue our coverage of trig functions, this time covering the reciprocal ratios of sin, cosine and tan functions, known as cotangent, secant and co-secant - in more detail. Hi, thanks for watching. I'm Hamed, an Electrical & Electronics Engineering Student in Leeds, UK. Links Mentioned In The Video Engineering Mathematics Paperback – 22 Mar. 2013 by K.A. Stroud (Author), Dexter J. Booth (Author) https://amzn.to/2XQtbu6 Notes for the lesson https://www.dropbox.com/s/bkf01898bo2ujeg/17%2C18%2C19%20reciprocal%20ratios%20%282%29.pdf?dl=0 Visit my website at www.hamed.engineer If you have any questions you can email me at hamed@hamed.engineer or just comment below.