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4.10 Trigonometry

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Content

• A) Introduction
• B) Trigonometry Operations
• C) Choosing the Right Trigonometry Operation
  • Quiz 1
• D) Using Formula Triangles
• E) Finding a Side
  • Quiz 2
• F) Finding an Angle
  • Quiz 3
• G) Trigonometry Word Problems
  • Quiz 4
• H) Trigonometry Graphs
  • Quiz 5
• I) Using Trig Graphs to find Angles
  • Quiz 6
• J) Finding Exact Trigonometry Values – Part 1 (45°)
• ​K) Finding Exact Trigonometry Values – Part 2 (30° & 60°)
  • Quiz 7
• L) The Sine Rule – Finding a Length
• M) The Sine Rule – Finding an Angle
  • Quiz 8
• N) The Cosine Rule – Finding a Length
• O) The Cosine Rule – Finding an Angle
  • Quiz 9
• P) Area of a Triangle using Sine
  • Quiz 10
• Q) 3D Trigonometry 
  • Quiz 11

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OCR Past Paper Questions​

• Question 1

Harder

• Question 1
• Question 2

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Other Past Paper Questions​

• Question 1
• Question 2
• Question 3
• Question 4
• Question 5

Harder

• Question 1
• Question 2
• Question 3
• Question 4
• Question 5
• Question 6