1
Q
What are the two trigonometric identities?
A
The two trigonometric identities are:
- sin²(θ) + cos²(θ) ≡ 1
- tan(θ) ≡ sin(θ)/cos(θ)
2
Q
State the cosine rule.
A
a² = b² + c² - 2bc cosA
3
Q
How do you calculate the area of a triangle using sine?
A
Area of a triangle = ½absinC
Advanced Pure Mathematics A Level
flashcards
Decks in class (21)
# Cards
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Chapter 1 - Algebra 16
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Chapter 2 - Polynomials and the Binomial theorem3
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Chapter 3 - Trigonometry3
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Chapter 4 - Differentiation and Integration5
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Chapter 5 - Exponentials and Logarithms3
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Chapter 6 - Vectors3
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Chapter 7 - Units and Kinematics0
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Chapter 8 - Forces and Newton's Laws2
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Chapter 9 - Collecting, Representing and Interpreting Data36
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Chapter 10 - Probability and Discrete Random Variables7
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Chapter 11 - Hypothesis Testing7
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Chapter 12 - Algebra 20
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Chapter 13: Sequences0
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Chapter 14: Trigonometric Identities0
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Chapter 15: Differentiation 20
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Chapter 16: Integration and Differential Equations0
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Chapter 17: Numerical Methods0
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Chapter 18: Motion in Two Dimensions0
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Chapter 19: Forces 20
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Chapter 20: Probability and Continuous Random Variables0
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Chapter 21: Hypothesis Testing 20
