What does supplementary angles mean?

Definitions for supplementary angles

Here are all the possible meanings and translations of the word supplementary angles.


  1. supplementary angles(Noun)

    A pair of angles that sum to 180 degrees.


  1. Supplementary angles

    Supplementary angles are pairs of angles that add up to 180 degrees. Thus the supplement of an angle of x degrees is an angle of degrees. If the two supplementary angles are adjacent, their non-shared sides form a straight line. However, supplementary angles do not have to be on the same line, and can be separated in space. For example, adjacent angles of a parallelogram are supplementary, and opposite angles of a cyclic quadrilateral are supplementary. If a point P is exterior to a circle with center O, and if the tangent lines from P touch the circle at points T and Q, then ∠TPQ and ∠TOQ are supplementary. linear pair angles have also been formed by 2 adjacent supplementary angles. The following are properties of a linear pair- ⁕Have a common vertex ⁕Have a common arm ⁕Lie in the either side of the common arm ⁕Sum of their measure is 180 degree. ⁕Their other arm form a straight line


  1. Chaldean Numerology

    The numerical value of supplementary angles in Chaldean Numerology is: 3

  2. Pythagorean Numerology

    The numerical value of supplementary angles in Pythagorean Numerology is: 9

Images & Illustrations of supplementary angles

  1. supplementary anglessupplementary anglessupplementary angles


Find a translation for the supplementary angles definition in other languages:

Select another language:

Discuss these supplementary angles definitions with the community:

Word of the Day

Would you like us to send you a FREE new word definition delivered to your inbox daily?

Please enter your email address:     


Use the citation below to add this definition to your bibliography:


"supplementary angles." Definitions.net. STANDS4 LLC, 2018. Web. 22 Feb. 2018. <https://www.definitions.net/definition/supplementary angles>.

Are we missing a good definition for supplementary angles? Don't keep it to yourself...

Nearby & related entries:

Alternative searches for supplementary angles:

Thanks for your vote! We truly appreciate your support.