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# Tricky Trigonometry

### Can You Find... Trigonometry Edition

### Equation or Identity (1)

### Equation or Identity (2)

### Have a Sine

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### Making Sense of Statistics

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You may think you have a pretty good grasp of the basics of trigonometry... These CMEP resources invite you to look a little more closely at the familiar trig functions and learn some interesting new ideas.

Age 16 to 18

Challenge Level

What graphs can you make by transforming sine, cosine and tangent graphs?

Age 16 to 18

Challenge Level

Which of these equations concerning the angles of triangles are always true?

Age 16 to 18

Challenge Level

Here are some more triangle equations. Which are always true?

Age 16 to 18

Challenge Level

There's much more to trigonometry than sin, cos and tan...

This collection of problems has been put together to help you to explore and understand important ideas in statistics.

These problems invite you to explore integration as area, and use area integrals to solve problems.