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Angles that equal 180 degrees are known as straight angles. When two angles sum up to 180 degrees, they are referred to as supplementary angles. A straight angle is formed when two rays point in opposite directions, creating a straight line. In geometry, straight angles play a significant role in various theorems and properties.

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1mo ago

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The angles that are equal to 180 are called supplementary angles. The angles that equal 90 degrees are called complimentary.


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"The sum of the angles in a triangle equal 180 degrees" is a true statement.


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The interior angles of a rhombus equal 180 degrees because a rhombus is a type of quadrilateral, and the sum of the interior angles of any quadrilateral is always 360 degrees. In a rhombus, opposite angles are equal, and adjacent angles are supplementary, meaning they add up to 180 degrees. Therefore, if you take any two adjacent angles in a rhombus, their sum will always equal 180 degrees.


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If the sum of two angles is 180° then they are called supplementary angles.


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