In a rectangle, each angle HAS to be 90 degrees because
-360 divided by four corners= 90
-a rectangle HAS to have 4 right angles
Chat with our AI personalities
Area of rectangle with part of the shape missing = area of rectangle (lengthxwidth)-area of missing part.
If you are trying to find the missing angle of a triangle you do 180 degrees minus your two other angles. However if you are trying to find the missing angle of a quadrilaterals you do the same thing but with 360 degrees.
You don't
Subtract the two known angles from 180 degrees will give you the missing angle
A rectangle is not an angle (of any kind). It is a kind of quadrilateral.A rectangle is not an angle (of any kind). It is a kind of quadrilateral.A rectangle is not an angle (of any kind). It is a kind of quadrilateral.A rectangle is not an angle (of any kind). It is a kind of quadrilateral.