A) Equilateral
B) Right angled
C) Obtuse angled
D) None of these
Correct Answer: B
Solution :
Let angles are x, y and z. x + y = z In any A, sum of interior angles is equal to \[{{180}^{o}}\] \[\therefore \]x + y + z = \[{{180}^{o}}\] z + z = \[{{180}^{o}}\] 2z = \[{{180}^{o}}\] z = \[{{90}^{o}}\] Therefore, the triangle is right angled\[\Delta \] .You need to login to perform this action.
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