Year 10
Pythagoras and trigonometry
Choose a subtopic, explore its examples and practise with feedback.
Choose a subtopic.
Explore pythagoras and trigonometry for Year 10. Each subtopic has sample questions and worked answers; choose the skill you want to practise.
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Diagonals and real situations
Diagonals and real situations
Examples, answers and practiceLinked triangles and composite problems
Linked triangles and composite problems
Examples, answers and practiceSpace diagonals, tangents and combined lengths
Optional extension: Space diagonals, tangents and combined lengths
Examples, answers and practiceUse right triangles in three dimensions and unfolded surfaces
Use right triangles in three dimensions and unfolded surfaces
Examples, answers and practiceSine, cosine and tangent
Sine, cosine and tangent
Examples, answers and practiceReverse ratios and multi-step lengths
Reverse ratios and multi-step lengths
Examples, answers and practiceLinked triangles and Pythagoras
Linked triangles and Pythagoras
Examples, answers and practiceSolve practical linked triangles using supplied exact ratios
Solve practical linked triangles using supplied exact ratios
Examples, answers and practiceFinding angles with inverse trigonometry
Finding angles with inverse trigonometry
Examples, answers and practiceBearings, elevation and depression
Bearings, elevation and depression
Examples, answers and practice