A square shape for example has 4 right angles and a right angle is 90 degrees.
Rectangles, squares, and rhombuses are shapes that have right angles and are symmetrical. These shapes have equal sides and opposite angles that are congruent, making them symmetrical across their axes. The right angles in these shapes are formed when two lines intersect at a 90-degree angle.
A square and a rectangle have 4 interior right angles also a right angle triangle has 1 right angle of 90 degrees
All polygons can have right angles except for circle and ovulated shapes. The only 'regular polygon' that has a right angle is the quadrilateral.
squares and rectangles.
wich shaps have right angles
Most shapes have no right angles. Circle, pentagon, hexagon etc. Ones that do include the square and some triangles.
A square shape for example has 4 right angles and a right angle is 90 degrees.
Triangles
The diagonals of a square and a rhombus cross at right angles.
right triangle square rectangle
Acute angles
square
A-F
quadrilaterals
Square, Rectangle
a rhombus