Angle Measure And Segment Lengths
What Is an Opposite Bending?
Opposite angles, known as vertically contrary angles, are angles that are opposite to each other when 2 lines intersect. Vertically opposite angles are congruent, meaning they are equal in degrees of measurement. An angle measures the corporeality of rotation and can exist expressed as degrees, radians and gradians. In some cases, the phrase "plane bending" is used to distinguish angles in a plane from angles in space.
The angle has two basic parts, two lines and an intersecting point betwixt them. The corner where the two lines see is called the angle. The lines that intersect to form the angles are chosen the arms. The angle describes the amount of turn that takes identify between each arm.
Angles can be named in ii ways. The first is by a lowercase letter of the alphabet respective to where the angle is located, such every bit bending a or bending b. Information technology is sometimes denoted with a letter from the Greek alphabet such equally alpha. An angle can also be named by the messages that ascertain the shape of the bending, with the middle letter of the alphabet indicating where the angle is located.
Angles tin can be given positive or negative signs, depending on the direction they follow when measured. Positive angles go counter clockwise while negative angles go clockwise.
Angle Measure And Segment Lengths,
Source: https://www.reference.com/world-view/opposite-angle-4f4dc27bee0037cf?utm_content=params%3Ao%3D740005%26ad%3DdirN%26qo%3DserpIndex&ueid=c077d0c7-e4fc-4e5f-a665-2699fb5d744d
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