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Resources tagged with Trigonometric functions and graphs similar to Big and Small Numbers in the Living World:

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Challenge level: Challenge Level:1 Challenge Level:2 Challenge Level:3

Other tags that relate to Big and Small Numbers in the Living World
Vectors. Matrices. biology. physics. chemistry. Investigations. engineering. STEM - living world. Mathematical modelling. Maths Supporting SET.

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Broad Topics > Trigonometry > Trigonometric functions and graphs

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Stage: 4 and 5 Challenge Level: Challenge Level:3 Challenge Level:3 Challenge Level:3

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

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Sine and Cosine

Stage: 4 Challenge Level: Challenge Level:1

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?