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Trigonometry
Solve for sides or angles
Lesson
Practice
Angles of elevation and depression I
Solve problems involving two right-angled triangles
Trigonometric ratios review
Trigonometry in 3D
Solve contextual problems in right triangles
Sine law
Cosine law
Applications of the sine law
Applications of the cosine law
Solve problems involving either sine or cosine law
EXT: Further trigonometric problems in 3D
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CanadaON
Grade 11

Solve for sides or angles

Lesson
Practice

Outcomes

11C.C.2.4

Solve problems that arise from real-world applications involving metric and imperial measurements and that require the use of the sine law or the cosine law in acute triangles

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