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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
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∙ 11y ago
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How do you find the area of a rectangle if part of the shape is missing?
Area of rectangle with part of the shape missing = area of rectangle (lengthxwidth)-area of missing part.
What is the first step when trying to find a missing angle?
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.
How do you find a missing angle for a triangle?
Subtract the two known angles from 180 degrees will give you the missing angle
How do you find the perimeter of a rectangle if part of the shape is missing?
You don't
Why is a rectangle a special 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.
How do you find the area of a rectangle if part of the shape is missing?
Area of rectangle with part of the shape missing = area of rectangle (lengthxwidth)-area of missing part.
How do you do missing angles of rectangles?
A rectangle always has an angle of 90 degrees no matter what.
How can you find a missing side or angle of a right triangle?
180 minus two known angle = missing angle. Use Pythagoras' theorem to find its missing side.
What is the first step when trying to find a missing angle?
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.
How do you find the perimeter of a rectangle if part of the shape is missing?
You don't
How do you find a missing angle for a triangle?
Subtract the two known angles from 180 degrees will give you the missing angle
What type of angle is a rectangle?
A rectangle is not an angle.
What is the missing angle of triangle that has a 53 degree angle and a 34 degree angle?
the missing angle is 93 degrees. you find that out by adding 53 and 34 and then subtracting them from 180. :)
Why is a rectangle a special 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.
What type of angle is each angle of a rectangle?
Each angle of a rectangle is a right angle. (90°)
How do you find the missing angle measurement and side length?
Of what?
why do we have to subtract to find the missing angle?
That's how its meant to
