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The two angles are supplementary. If their sum were 90 degrees, they would be complementary.

Q: Two angle's summation is 180 degree than the angle is called what?

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A right angle.

A circle has 360 degrees and a square has four 90 degree angles as does a rectangle.It's called complementary. A 90 degree angle is called supplementary.

Acute angles is the name they give angles smaller than 90 degrees.Any larger and they are called obtuse angles.

The sum of angles in degree = 180(n - 2), where n is the number of sides of the regular polygon. The sum of angles in degree = 180(n - 2); n = 8 The sum of angles in degree = 180(8 - 2) = 180(6) = 1,080 Angle in degree = (The sum of angles in degree)/n Angle in degree = (1,080)/8 = 135 Thus, in a regular octagon, the degree of an angle is 135.

Yes and they are both acute angles

Related questions

all angles greater then 90o are called obtuse angle

A right angle.

Any two angles whose sum is equal to 90 degrees are called "complementary angles".

A circle has 360 degrees and a square has four 90 degree angles as does a rectangle.It's called complementary. A 90 degree angle is called supplementary.

First of all, the 90 degree angle is called a right angle.Now, the angles with lower than 90 degrees is called an acute angle.Last, the angles with higher than 90 degrees is called an obtuse angle.

A right angle

Those triangles with 25 and 90 degree angles are called right angle triangle.

It is an acute angle. All angles from 1 - 89 degrees are acute. A 90 degree angle is a right angle. Angles from 91 - 179 are obtuse angles.

No, a 200 degree angle is a reflex angle. Reflex angles are angles that measure more than 180 degrees.

Acute angles is the name they give angles smaller than 90 degrees.Any larger and they are called obtuse angles.

Angles less than 90 degrees are called acute

the sum of two acute angles which add up to 180 degree is known as or called as supplementary angle.