is a triangle with sides 20 cm, 21 cm and 29 cm right-angled?
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yes a triangle with sides 20,21 and 29 cm
shekharRajvansh1:
yes it is right triangle
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20²+21²=400+441=841
29²=841
thus 20²+21² =29²
so this is right angled
pls mark brainliest
29²=841
thus 20²+21² =29²
so this is right angled
pls mark brainliest
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