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The sum of the internal angles of a Euclidian (planar) triangle is 180 degrees, or PI radians. An obtuse angle is greater than 90 degrees or PI/2 radians. Therefore, there is not enough angle for two obtuse internal angles.
For example, if a triangle has one angle of 91 degrees, then it has 180-91=89 degrees left for the other angles, which is not enough for another obtuse angle.
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Earn +20 ptsQ: Does a trinangle have 2 obtuse angles?
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Continue Learning about Math & Arithmetic
Can a quaderlater have 2 obtuse angles?
Yes, a quadrilateral can have 2 obtuse angles.
Do parallelograms have 4 obtuse angles?
No but they can have 2 obtuse and 2 acute angles
Do rhombus have any obtuse angles?
A rhombus has 2 obtuse angles
What are the angles in an obtuse triangle?
An obtuse triangle has 1 obtuse angle and 2 acute angles
Can a convex quadrilateral have 3 obtuse angles?
no,it can have a maximum of 2 obtuse angles
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