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By definitions: two levels of them.

If it is has a right angle, it must be 90 degrees.

If it is a rectangle it must have right angles, otherwise it is not a rectangle.

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11y ago
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Q: How would you determine if a rectangle has a 90 degree right angle?
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Related questions

What do a right angle triangle and a rectangle have in common?

They have atleast one 90 degree angle.


How many right angle in a rectangle?

4 right angles. A right angle is a 90 Degree measure like for example: L <---- 90 degree measure. And the rectangle has 4 angles like that so it means it has 4 right angles.


What name does a 90 degree angle go by?

A 90 degree angle is also known as right angle. A right angle (or 90 degrees) looks like an L shape. A square or rectangle's four corners are all 90 degrees.


What type of angle is each angle of a rectangle?

Each angle of a rectangle is a right angle. (90°)


How did the rectangle get its name?

From its right angle. right angle --> rect angle.


What does a 90 degree angle look like?

A 90 degree angle, also known as a right angle, looks like the corner of a square or rectangle. The two lines that form the 90 degree angle are perpendicular to one another.


How does a right angle look like?

It is exactly 90 degrees in angle measure. Take the angles on a rectangle or square for example.


How many degrees are in each right angle in a rectangle?

A right angle - whether or not in a rectangle - is 90 degrees.


What is the degree of a right angle in math?

A right angle is a 90 degree angle.


How many 90 degree angles in a rectangle?

Oh, dude, a rectangle has four sides, right? And each corner has a 90-degree angle. So, like, that means there are four 90-degree angles in a rectangle. It's like geometry, but with less math and more right angles, man.


What is a quadriateral where each angle is a right angle?

A rectangle


A quarilateral where each angle is a right angle?

rectangle