Question

2)
Justify whether the triangle having sides 11 cm.
60 cm and 61 cm is right angled triangle or not?​

Answer 1

Answer:

we know that right angle triangle

hypotenuse^2=perpendicular^2+base^2

therefore,

61^2=60^2+11^2

3721=3600+121

3721=3721

proved

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Answer 2

Answer:

Step-by-step explanation: