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Showing 1–12 of 14 results

To solve problems involving trigonomety in 3D shapes students are taught to identify 2D right-angled triangles a...

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Students learn how to derive and apply the Cosine Rule to find missing angles in triangles. As learning progres...

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Students learn how to derive and apply the Cosine rule to find missing lengths in triangles. As learning progre...

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Students learn how to solve trigonometrical equations with exact solutions using special triangles. As learnin...

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Students learn how to derive and apply Pythagoras' Theorem to find the hypotenuse of right-angled triangles. A...

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Students learn how to calculate a shorter side of a right-angled triangle using Pythagoras' Theorem. As learni...

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Students discover Pythagoras’ Theorem through construction of Pythagorean triples. As learning progresses stude...

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Students learn how to derive and apply the Sine rule to find missing angle in triangular shapes. As learning pr...

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Students learn how to apply Sin, Cos and Tan to find missing angles in right-angled triangles. As learning prog...

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Students learn how to derive and apply the area formulae for non-right-angles. As learning progresses they are ...

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Students learn how to plot and read from trigonometrical graphs between 0 to 360°. As learning progresses they ...

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Students discover the three trigonometric ratios Sin, Cos and Tan through constructions. As learning progresses...

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June 4, 2017

Here is a list of what I consider to be the best secondary school maths websites that I use every week. Best secondary school maths websites are ... UK Maths Challenge Geogebra http://prethomework.weebly.com/ This website has a good range of homework tasks for key stage 3 classes. Every worksheet includes a skill, challenge, literacy, research […]

May 19, 2017

As we prepare to say goodbye to our exam classes I thought it would be helpful to share some ideas about planning ahead in the summer term with your maths department. Tidy your classrooms and staffroom With all the revision work that has been going on over the past few months you probably have loads of […]

April 12, 2017

Many problems involve three-dimensional objects or spaces. Pythagoras Theorem in 3D Shapes can be used as much with these problems as those in plane shapes. Knowing when to use Pythagoras Theorem The starter recaps applying Pythagoras Theorem as part of a larger problem involving the perimeter of a trapezium and square. The aim of this […]