# Trigonometry Solving Using Vectors

Assessment Key Stage 4 Building on the approach in Key Stage 3. BAM Tracking BAM Tasks GCSE TestBank Build-a-Mathematician (BAM) Progress Tracking. Our suite of assessment materials - based on the Kangaroo Maths BAM Indicators - is intended to be used alongside our schemes of work.The structure for building a picture Search www.jmap.org RESOURCES BY STANDARD AI GEO AII PLUS or www.commoncorestatestandards.org and CALCULUS. RESOURCES BY TOPIC

Spherical trigonometry is the branch of spherical geometry that deals with the relationships between trigonometric functions of the sides and angles of the spherical polygons (especially spherical triangles) defined by a number of intersecting great circles on the sphere.Spherical trigonometry is of great importance for calculations in Hit Submit (the arrow to the right of the problem) to solve this problem. You can also type in more problems or click on the 3 dots in the upper right hand corner to drill down for example problems.In this section we will introduce some common notation for vectors as well as some of the basic concepts about vectors such as the magnitude of a vector and unit vectors. We also illustrate how to find a vector from its staring and end points.

In this section we will give a quick review of trig functions. We will cover the basic notation relationship between the trig functions the right triangle definition of the trig functions. We will also cover evaluation of trig functions as well as the unit circle (one of the most important ideas from a trig class) and how it can be used to evaluate trig functions.Interactive Maths is a site with a mixture of activities for teaching and learning maths all of which are based around using technology.