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.
Area of rectangle with part of the shape missing = area of rectangle (lengthxwidth)-area of missing part.
A rectangle always has an angle of 90 degrees no matter what.
180 minus two known angle = missing angle. Use Pythagoras' theorem to find its missing side.
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.
the missing angle is 93 degrees. you find that out by adding 53 and 34 and then subtracting them from 180. :)
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.
A rectangle is a quadrilateral (four sided shape) with four right angles. Therefore, the measure of every angle is 90 deg.
Of what?
That's how its meant to