Classify angle 𝑊𝑂𝑋 as acute,
obtuse, or right.
An acute angle measures less than
90 degrees. An obtuse angle measures more than
90 degrees. A right angle measures exactly 90
degrees. We also use this kind of symbol to
represent a right angle. It makes a square with the
angle. We’re considering angle 𝑊𝑂𝑋.
This angle has been marked with a
90-degree symbol, which tells us that it is a right angle.