Edexcel AS/A-Level Maths Question C2 Jan 2010 Q2 (on Trigonometry, Pythagorean Identities)

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This video shows the FULL worked solution to the following question from the AS/A-Level Edexcel C2 Maths January 2010 past exam paper.

* Question 2 on Solving Trigonometric equations using a Pythagorean identity and the CAST diagram.

Links to the tutorial videos explaining the theory with more practice questions completed in a step-by-step format:

AS/A-Level Trigonometry - The CAST diagram

AS/A-Level Trigonometry - Solving basic equations using the CAST diagram PART 1

AS/A-Level Trigonometry - Solving basic equations PART 2

AS/A-Level Trigonometry - Solving basic equations PART 3

AS/A-Level Trigonometry - Pythagorean Identities PART 1

AS/A-Level Trigonometry - Pythagorean Identities PART 2

Please check out my AS/A-Level Maths Revision Questions playlist arranged by topic for more worked solutions to Past Exam questions.
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