Flashcards
Chapter 18 - Trigonometry 2
Cards in this deck (6)
- 1What is the arc length equation?S = r x (the angle)
- 2What is the area of a sector equation?A = 1/2 x r^2 x (the angle)
- 3What does sec^2 (angle) = ?1 + tan^2 (angle)
- 4What does cosec^2 (angle) = ?1 + cot^2 (angle)
- 5How can cos 2A = cos^2 A - sin^2 A also be written as?2cos^2 A - 1
1 - 2sin^2 A - 6R formular page 277
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- A level Maths Flashcards on Chapter 18 - Trigonometry 2, created by Jess Todd on 23/03/2022.
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- Jess Todd
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