Answer:
Step-by-step explanation:
Use Pythagorean's theorem. If the sides satisfies Pythagorean theorem, then, they form a right angled triangle.
The longest side is hypotenuse.
Hypotenuse² = base² + altitude²
10² = 6² +8²
100 = 36 + 64
100 = 100
So, 6cm, 8cm, 10 cm makes an right angles triangle.
