Question
Write 'T' for true and 'F' for false.
A right triangle cannot have an obtuse angle.
A right triangle cannot have an obtuse angle.
✓
Answer
True.Solution:
This is because the sum of three angles of a triangle must be 180°. So, if one of the angles is 90°, the sum of the other two angles must also be 90°. So, none of the angles can be greater than 90°.
This is because the sum of three angles of a triangle must be 180°. So, if one of the angles is 90°, the sum of the other two angles must also be 90°. So, none of the angles can be greater than 90°.
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