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
Answer0. All angles in an equilateral triangle have 60 degrees.
An obtuse triangle can have no right angles, and has two equal angles.
A right angle is 90 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)