### Shatter wizard101 pet

Understand that an obtuse angle is one that is greater than a right angle but less than a straight angle. Understand that a straight angle is one that is formed by three points that are all on the same line. Determine whether angles are right, obtuse, or acute using a right-angle template (MP.5). Draw right, obtuse, and acute angles (MP.5, MP.6). MGSE9-12 .G .CO .1 Know precise definitions of angle, circle, perpendicular line, parallel line, and line segment, based on the undefined notions of point, line, distance along a line, and distance around a circular arc. MGSE9-12 .G .CO .2 Represent transformations in the plane using, e.g., transparencies and geometry software; describe ... Therefore, the slope of every line parallel to this line would have to be m = 4/5. Perpendicular Lines. Now let's look at some examples that use these ideas to find lines that are either parallel or perpendicular to a given line passing through a specific point.Copying a segment; copying an angle; bisecting a segment; bisecting an angle; constructing perpendicular lines, including the perpendicular bisector of a line segment; and constructing a line parallel to a given line through a point not on the line. Student Outcomes. Students can construct a line parallel to a given line through a given point.