Trigonometry (new A level maths)

These 2 resources cover all the required knowledge and techniques for trigonometry, as required for the AS part of the new A level. In every section it contains notes, explanations and examples to work through with your class followed by an exercise of questions for students to attempt themselves (answers included).

The first resource is a 27-page booklet which covers the following:

1.The graphs of trigonometric functions, their period and amplitude/asymptotes
2.Exact values of trigonometric functions
3.Trigonometric identities
4.Finding the value of other trigonometric functions given, for example, sin x = 0.5 where x is obtuse
5.Solving trigonometric equations (3 different exercises on this, with increasing difficulty)

The second resource is a 13-question assessment that can be used as a homework or test. Fully worked solutions to this assessment are provided.

The third resource is a 15-page booklet which covers the following:

1.Using the sine rule to find angles/sides in a triangle
2.Ambiguous case of the sine rule
3.Using the cosine rule to find angles/sides in a triangle
4.Area of triangle = 0.5ab sin C - using this, together with the other rules, to determine the area of a triangle

This projectable and printable resource will save you having to create or write out any notes/examples when teaching the topic, and will make things easier for your students as they can just work directly on the given spaces provided for solutions. Answers to all exercises are included.

Here is an example of one of my A level resources that is freely available:

https://www.tes.com/teaching-resource/differentiation-and-integration-with-exponential-and-trigonometric-functions-new-a-level-11981186