A) Equilateral triangle
B) Isosceles triangle
C) Obtuse angled triangle
D) Right angled triangle
Correct Answer: D
Solution :
According the Pythagorean Theorem \[{{13}^{2}}={{5}^{2}}+{{12}^{2}}\] \[169=25+144\Rightarrow 169=169\] \[\therefore \]These sides represent a right angled triangle.You need to login to perform this action.
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