What is Pythagorus' Theorem?
Pythagorus' Theorum enables us to calculate the length of any side of a right angled triangle provided we know the other two lengths. This is done by substituting in the appropriate values into the equation a2=b2 + c2, where a is the hyponenuse, or the longest side.
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Related Maths GCSE answers
All answers ▸A is the point (2,-5), B is the point (-1,4). (a) What is the gradient of the line passing through points A and B? (b) Does the point (-100,301) lie on the line passing through points A and B?
Renee buys 5 kg of sweets to sell. She pays £10 for the sweets. Renee puts all the sweets into bags. She puts 250 g of sweets into each bag. She sells each bag of sweets for 65p. Renee sells all the bags of sweets. Work out her percentage profit.
Differentiate y = 3x^4 + 6x^3
If the two shorter lengths of the triangle have sizes 4cm and 3cm, what is the length of the longest side?