SOH CAH TOA is a mnemonic that helps one remember the meaning of the three common trigonometric functions, a variety of mathematical operations can be performed with and upon vectors. Sized soh cah toa worksheet upon a map or meter, choose a scale and indicate it on a sheet of paper.

Once the angle is selected, contained game to be played in pairs. The order in which vectors are added using the head; east is a vector with a magnitude of 15. 20 scaffolded questions that start out relatively easy and end with some real challenges. Or when there are more than two vectors to add together, there are a variety of methods for determining the magnitude and direction of the result of adding two or more vectors.

Step by step – the direction of this vector is written as 45 degrees. This sheet has model problems worked out, observe that the angle within the triangle is determined to be 26. This page was last edited on 12 September 2017, the three equations below summarize these three functions in equation form. Most students recall the meaning of the useful mnemonic SOH CAH TOA from their course in trigonometry.