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A square has 4 interior right angles; 2 squares therefore have 8 angles.
squares and rectangles
The two quadrilaterals that have four right angles are rectangles and squares.
Rhombus are like squares with 4 equal sides. However, it has no right angles unlike right angled. Instead, the opposite angles are equal.
The two names of set squares are the right-angle triangle and the bevel. The right-angle triangle is commonly used in drafting and construction for creating and measuring right angles, while the bevel is used to measure angles other than 90 degrees.