Sine And Cosine Rule Worksheet Gcse. The Cosine Rule is an equation for the length of a side expressed in terms of the other two sides and the cosine of the included angle. Applying the Sine Rule Exam Revision This video shows you how to use the Sine Rule to problems involving bearings.
Working with the Cosine Rule This video proves and applies the Cosine Rule for non-right angled triangles. Items included with question papers Nil. Cosine & Sine Rules - Worksheets.
Working with the Cosine Rule This video proves and applies the Cosine Rule for non-right angled triangles.
Cosine & Sine Rules - Worksheets.
On completion of this worksheet you should be able to use the cosine rule to find the sides and angles of a triangle. To solve a triangle is to nd the lengths of each of its sides and all its angles. To download this file, click the button below to signup (it only takes a minute) and you'll be brought right back to this page to start the download!