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Track what you need to practice to master this unit.
Speed Run
Improve speed and accuracy with a timed multiple-choice quiz.
0 / 500
IB: 4
5 problems
IB: 5
11 problems
IB: 6
IB: 7
7 problems
Max
1 problem
Measuring angles in radians, circumference & arc lengths and sector areas
Sine, cosine & tangent functions in the unit circle
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Graphs, domain, and range of sinx and cosx, general sinusoidal functions, modeling periodic phenomena, tanx and reciprocal trig functions, inverse trig functions
Solving equations involving trigonometric functions and understanding solution domains
Applications of trigonometric identities such as sin2θ+cos2θ=1, sin2θ=2sinθcosθ and more identities for HL students
