Section 4.5: Trigonometric Identities (p. 236 - 240)
Key Concepts:
Prior Knowledge:
Fundamental Trigonometric Identities - Reciprocal, Quotient and Pythagorean
Fundamental Trigonometric Identities - Reciprocal, Quotient and Pythagorean
Algebraic Skills to Simplify Trigonometric Expressions before Proving Identities
Note: Pay attention to strategies used and keep the same variable for the angle as stated in the question.
Note: Pay attention to strategies used and keep the same variable for the angle as stated in the question.
Lessons for Section 4.5:
1. Proving Trigonometric Identities Using the Fundamental Identities
2. Strategies for Proving Trigonometric Identities
3. Proving Trigonometric Identities (Part 1)
4. Proving Trigonometric Identities (Part 2)
Assigned Practices:
- Worksheet 4.5
- eBook: Do exercises on p. 240 #1 to 13, #15 to 16
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