Master this deck with 22 terms through effective study methods.
Learn the foundations of geometry, including absolute value, area of triangles and rectangles, unit conversions, and key concepts like collinear and coplanar points. Build a strong base in geometry wi...
The absolute value of -8 - 2 is | -10 | = 10.
To solve for x, subtract 18 from both sides: x = 43 - 18, which gives x = 25.
Undefined terms, such as point, line, and plane, are foundational concepts in geometry that do not have formal definitions but are universally understood to describe geometric relationships.
You can measure a line segment by using a nonstandard unit, such as a paper clip, by placing the paper clips end to end along the segment and counting how many clips fit.
The greatest number of intersection points with four coplanar lines is 6, which occurs when no two lines are parallel and no three lines are concurrent.
The absolute value of 3 - 9 is | -6 | = 6.
A four-legged chair may rock if the legs are not of equal length or if the floor is uneven at a microscopic level, while a three-legged chair will not rock because three points define a plane.
Angles are classified as acute (less than 90 degrees), right (exactly 90 degrees), obtuse (greater than 90 degrees but less than 180 degrees), and straight (exactly 180 degrees).
The absolute value of 7 - 11 is | -4 | = 4.
To construct a copy of a line segment, draw a line, set the compass to the length of the original segment, and then use the compass to mark the same length on the new line.
The absolute value of 6 + 2 is | 8 | = 8.
To solve for x, add 15 to both sides: x = 7 + 15, which gives x = 22.
The absolute value of 3 - 9 is | -6 | = 6.
Coplanar points are points that lie on the same plane, while non-coplanar points do not lie on the same plane.
To find the degree measure of an angle, you can use a protractor to measure the angle between two rays originating from a common point.
The absolute value of 7 - 11 is | -4 | = 4.
To solve for x, subtract 36 from both sides: x = 20 - 36, which gives x = -16.
A line segment is a part of a line that is bounded by two distinct endpoints.
The absolute value of -8 - 2 is | -10 | = 10.
To solve for x, add 23 to both sides: x = 19 + 23, which gives x = 42.
The absolute value of 3 - 9 is | -6 | = 6.
A ray is a part of a line that starts at a point and extends infinitely in one direction.