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4WM2H Mathematics for Edexcel igcse Exam
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75
June 2026
2025/2026
A+
4WM2H Mathematics for Edexcel igcse Exam
Pythagoras’ Theorem
A right triangle has legs 6 cm and 8 cm. Find the hypotenuse.
Working:
c2=62+82c^2 = 6^2 + 8^2c2=62+82
c2=36+64=100c^2 = 36 + 64 = 100c2=36+64=100
c=100=10c = sqrt{100} = 10c=100=10
Answer: 10 cm
Pythagoras (missing side)
A right triangle has hypotenuse 13 cm and one side 5 cm. Find the other side.
Working:
x2+52=132x^2 + 5^2 = 13^2x2+52=132
x2+25=169x^2 + 25 = 169x2+25=169
x2=144⇒x=12x^2 = 144 Righta...
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