In a triangle, the square of one side equals the sum of the squares of…

Question

In a triangle, the square of one side equals the sum of the squares of the other two. That triangle has a:

Accepted Answer

D. Right angle

1. This is the converse of the Pythagoras theorem.
2. The angle opposite the longest side is fixed.
3. So the triangle has a right angle.
_Source: syllabus Mathematics Class X, Chapter 6, Triangles._

Answer

Round angle

Answer

Reflex angle

Answer

Rotated angle

In a triangle, the square of one side equals the sum of the squares of the other two. That triangle has a:

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