Understand the precise values of sine and cosine for angles 0°, 30°, 45°, 60°, and 90°, as well as the tangent values for angles 0°, 30°, 45°, and 60°.

Quick explanation

Understand the precise values of sine and cosine for angles 0°, 30°, 45°, 60°, and 90°, as well as the tangent values for angles 0°, 30°, 45°, and 60°

• This point belongs to Exact trigonometric values, especially Exact trigonometric values outcomes.
• You need to be able to understand the precise values of sine and cosine for angles 0°, 30°, 45°, 60°, and 90°, as well as the tangent values for angles 0°, 30°, 45°, and 60°.
• The key ideas to know are State, Give, and Write down.
• Use the linked flashcards and practice questions to check recall, then practise applying the idea in an exam-style answer.