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180 degrees

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Q: What is the sum of the angles of an straight line?
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What kind of angles are Two angles on one side of a straight line?

If the two angles sum adds up to 180 degrees, then they are supplementary angles.


An angle whose measures have a sum of 180 degrees?

a straight line or supplementary angles...which equal to 180 degrees.


What does Euclid's 5th postulate say?

If a straight line falling on two straight linesmakes the interior angles on the same side of it taken together less than two right angles , then the two straight lines , if produced indefinitely , meet on that side on which the sum of angles is less than two right angles.


How many angles are there in a straight line?

straight line indicates 180o


Can two angles whose sum is a straight angle be acute?

If you mean a 180o angle, which is represented as a straight line, then no. Two acute angles cannot add up to 180o because an acute angle is less than 90o.

Related questions

How can you use the fact that the sum of the angles on a straight line is 180 to explain why the angle at a point are 360?

Draw any straight line through the point. The sum of the angles at the point are the sums of the angles on each side of the line - which are known to be 180o. Thus: the sum of the angles at the point = the sum of the angles of each side of the line = 180o + 180o = 360o The sum of the a


What is the sum of the angles on a straight line?

180 degrees.


Why does the sum of adjacent angles equals to 180 degrees?

Because that is what a straight line (or straight angle) is.


What are two adjacent angles that measure 180 degrees called?

Sum of adjacent angles on a straight line.


Which term applies to any two angles that have a sum of 180 degrees?

a straight line


What kind of angles are Two angles on one side of a straight line?

If the two angles sum adds up to 180 degrees, then they are supplementary angles.


What is Angle sum property?

The sum of the three constitutive angles of a planar triangle is always equal to 180 degrees or two right angles. And there are two things in it as well. they are diagonal and a exterior angle


An angle whose measures have a sum of 180 degrees?

a straight line or supplementary angles...which equal to 180 degrees.


What is the sum of the measure of the exterior angles of a quadrilateral?

The sum is two straight angles or 360 degrees.


What are two angles called whose sum is 180 degrees?

Angles that add up to 180 degrees are called supplementary angles.


What do you call a line with angles not straight?

a line with an angle in it would technically be 2 linesA circle has a sum of angles that add up to 360 degrees and it is not a straight line.


One of the angles formed on a straight line measures 93ΒΊ What was the measure of its supplement?

The sum of supplementary angles is 180° . The supplementary angle of 93° is 180 - 93 = 87°