YES!!!! However, it is usually designated as 180 degrees.
Remember two right angles = 90 degrees + 90 degrees = 180 degrees.
This is good for all triangles in the 2-dimensional plane.
For triangles in a 3-dimensional volume, e.g. the Meridians and Equator of the Earth(A sphere), their sum of the interior angles may go to 359 degrees.
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The sum of two acute angles of a right triangle must equal 90 degrees.
Right angles are 90°. The total measure of a triangle is 180°. So, the sum of the other two angles must equal 90°.
This is not possible. If a triangle is a Right angled triangle then the sum of the two angles which are not right will be = 90 [Angle Sum Property] That's why you see.
The sum of all angles in a triangle is 180 degrees. with 90 degrees (the right angle) spoken for, that leaves 45 degrees each for the remaining two angles.
A right angled triangle can only have two acute angles.