State whether it is right angled triangle or not
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no
this triangle is not right angled triangle
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Answer:
yes , it is a right angled triangle
Step-by-step explanation:
by Pythagoras theoram i.e ( in a right angled triangle ) a^2 + b^2 = c ^2 . So, sum of sqaures of 12^2 + 5^ 2 = 144 + 25 = √169 which is square of 13 .therefore it is a right angled triangle.
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