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Application of the Pythagorean theorem in 2-D

Subject: Mathematics
Level: Key Stage 4
Resource type: Digital lesson
Teaching type: Formative assessment
At the end of this activity, students should be able to:
find the diagonal of a square
- find the height of an equilateral triangle
- find the area of an equilateral triangle
- find the area of a square, given the diagonal
- use the Pythagorean theorem to solve real-world problems
- find the radii of inscribed and circumscribed circles about an equilateral triangle
- find the distance between two points in a coordinate system.
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