Geometry Educational Course
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Language
EnglishVoice Age
Middle Aged (35-54)Accents
North American (General) North American (US General American - GenAM)Transcript
Note: Transcripts are generated using speech recognition software and may contain errors.
lines. Perpendicular lines always form right angles or 90 degree angles. This information is needed in many word problems. Parallel lines never cross. Think of them as the railroad tracks. The two rails will never cross. When a line or trans versatile crosses parallel lines, several angles are formed, congruent angles can grow, and angles simply mean the angles are the same measurement. The angles formed when drawing a trans verceles through parallel lines will have one of two measurements. In this example, Angle B is 130 degrees. Therefore angle a must be 50 degrees because you can see the two angles form a straight line. A straight line measurement is always a 180 degrees, and the angles are supplementary angles all the angles and the diagram will measure either 50 degrees or 130 degrees. This information is often needed when taking the A, C, T and S A T