Composite Functions
Angles and Algebra
Featured, Ollie, 3 BirdYipiyapsolving algebraic equations, angles in polygons, angles in parallel lines, alternate angles, parallel lines, right-angled triangles, polygons, angles and algebra, algebra in angles, sine rule, cosine rule, sohcahtoa, exam questions, hard questions, solving algebraic problems, problem solving
Cosine Rule
Featured, Ollie, 1 BirdYipiyapwhat is direct proportion?, directly proportional, proportion, what is cosine rule?, missing sides, missing angles, trigonometry, geometry and measure, cosine rule, what is the cosine rule?, the cosine rule, cos, cosine rule for finding angles, cosine rule for finding sides, triangles, trig, trig rules, cos rule, how to use cosine rule