In a triangle, if one angle is equal to the sum of the other

In a triangle, if one angle is equal to the sum of the other two distinct angles, then the triangle is …..
(a) Equilateral triangle
(b) Obtuse angled triangle
(c) Right-angled triangle
(d) Isosceles triangle

Anurag Mishra Professor Asked on 23rd May 2016 in Maths.
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1 Answer(s)

Answer: (c) Right-angled triangle 

Anurag Mishra Professor Answered on 24th May 2016.
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