EM-3073
Pythagoras’ theorem
E Math · Secondary 4 · Medium · Pythagoras’ theorem
In a right-angled triangle, the hypotenuse is 29 cm and one of the shorter sides is 20 cm. Using Pythagoras' theorem, find the length of the other shorter side.
- 21 cm
- 20 cm
- 25 cm
- cm
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