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Every triangle must have at least 2 of them,

and many triangles have 3 of them.

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12y ago

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Related Questions

What two angles that are less than a right angle?

A null angle and an acute angle are less than a right angle.


What is the negation of angle a is a right angle?

It is: "angle a is not a right angle" or "angle a is greater than or less than a right angle".


What is less than a right angle?

An acute angle is less than a right angle because it is greater than 0 but less than 90 degrees.


Angle less than a right angle?

If an angle measures less than 90º, it is an acuteangle.


Is an acute angle greater or less than a right angle?

An acute angle has less than 90 degrees and a right angle has exactly 90 degrees, therefore an acute angle is smaller than a right angle.


Which angle that is less than a right angle?

Acute


How many right angels can be in an obtuse angle?

An obtuse angle can contain zero right angles. By definition, an obtuse angle measures more than 90 degrees but less than 180 degrees, while a right angle measures exactly 90 degrees. Therefore, it is impossible for any right angles to fit within the measurement of an obtuse angle.


Which angle measures less than a right angle?

An acute angle


What is acute angels?

acute angles are smaller versions of obtuse angles got it? These are angles that greater than 0 degrees and less than 90 degrees. An angle that is 90 degrees is called a "right angle". Any angle that is greater than 90 degrees and less than 180 degrees is called an "obtuse angle". Any angle that is 180 degrees is called a "straight angle"


An-angle is less than the measure of a right angle?

Acute


What is greater than a right angle and less than a straight angle?

aubtuse


What is an angle less than 90 degress?

An angle greater than 0 but less than 90 degrees is an acute angle