A right angle is 90 degrees so two right angles put together would equal 180 degrees
A rectangle has 4 equal right angles of 90 degrees.
An equilateral triangle, has 3 equal sides and 3 equal angles. However, in a regular equilateral triangles, none of these angles are right angles (90 degrees), they are all 60 degrees.
A regular hexagon has six equal internal angles of 120 degrees. None of them are right-angles !
A rectangle has 4 equal right angles of 90 degrees.
well, 1 right angle is equal to 90 degrees, when added up, its 180.
The 3 interior angles of a right angle triangle add up to 180 degrees
An obtuse triangle can have no right angles, and has two equal angles.
A right angle is 90 degrees
Answer0. All angles in an equilateral triangle have 60 degrees.
Right angles have 90 degrees.
A right triangle can have 2 equal angles if they are each 45° (any other right triangle will have no equal angles)