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Resources tagged with Trigonometric functions and graphs similar to Peeling the Apple or the Cone That Lost Its Head:

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Broad Topics > Sequences, Functions and Graphs > Trigonometric functions and graphs

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Trig-trig

Age 14 to 18 Challenge Level:

Explore the properties of combinations of trig functions in this open investigation.

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Sine and Cosine

Age 14 to 16 Challenge Level:

The sine of an angle is equal to the cosine of its complement. Can you explain why and does this rule extend beyond angles of 90 degrees?