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sergeinik [125]
3 years ago
15

Is 30cm,122cm,125cm a right angle

Mathematics
1 answer:
Mariana [72]3 years ago
6 0
No it's not
a^2=b^2+c^2
125^2=30^2+122^2
15625=900+14884
15625=15784
15625is not equal to 15784 so it is not right angle
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