Show:
Coordinate Plane
Points, Lines, Planes
Segments
Angles
PAIRS and RIGHT Angles
100
(x, y)
What is an ORDERED PAIR, the x- and y-coordinates of a point that shows its location in a Coordinate Plane.
100
The First UNDEFINED term which has no dimension and so we cannot see it BUT it exists!
What is a POINT?
100
That part of a line can be measured.
What is a line SEGMENT (or simply SEGMENT)?
100
An Angle
What do we call the figure formed by 2 rays with the SAME or a common endpoint?
100
1) Class of angles with angle measure is: 1) greater than zero, less than 90, 2) exactly 90, 3) greater than 90, less than 180, 4) exactly 180.
What is an 1) acute angle, 2) right angle, 3) obtuse angle, or 4) straight angle
200
The x-axis and the y-axis.
What is the HORIZONTAL and VERTICAL number lines in the Coordinate Plane?
200
A set of points arranged the way students are seated in a column or in a row, and must be drawn with two arrow heads to show that there are an infinite number of points in a line. It is also UNDEFINED.
What is LINE?
200
Both are at the end of a segment, the coordinates of which we use to measure the length of the segment.
What are the endpoints of a segment?
200
The Postulate for 3 angles formed by 3 rays with the SAME endpoint (like point V) for example: AVB + BVC = AVC.
What is the Angle Addition Postulate?
200
1) Adjacent angles, 2) Linear pair angles, 3) Vertical angles.
What are the 3 special pairs of angles formed by 2 intersecting lines, segments, and rays that: 1) have a common vertex and common side and no common interior points; 2) are adjacent angles whose non-common sides form a straight angle, 3) are non-adjacent angles whose sides are opposite rays.
300
Collinear
What is the term to describe that 2 or more points are on the same line?
300
It's like a wall in a room, it infinitely extends in all directions . It is the 3rd and last UNDEFINED term in Geometry.
What is PLANE?
300
The square root of the SUM of the SQUARE of the DIFFERENCE of the x-coordinates AND the SQUARE of the DIFFERENcE of the y-coordinates.
What is the DISTANCE between the endpoints of a segment, OR What is the measure of the segment, or what is the length of the segment.
300
Given the measures of 3 angles with the same vertex: AVB = 3x - 4, BVC = 2x + 5, AVC = 111, solve for the value of 1) x, and the measures of 2) AVB and 3) BVC.
What is 1) x = 22, 2) m of angle AVB = 62, 3) m angle BVC = 49?
300
1) Complementary angles, 2) Supplementary angles
What are ANY 2 angles whose measures ADD up to: 1) 90? 2) 180?
400
Two or more given points are collinear in the graph of a linear equation.
IF the coordinates of 2 or more points satisfy an equation, that is, the coordinates (x, y) make an equation true, THEN what can we say about these points?
400
Points, lines, segments, rays, and anges are on the same plane.
What is COPLANAR?
400
Cuts a segment into 2 CONGRUENT segments.
What is The MIDPOINT of a segment?
400
The coordinates of the midpoint of a segment, given the endpoints A(-2,4) and B (4, -2)
What is M(1,1)?
400
1) The MEASURES of adjacent angles WHEN they are not only ALWAYS complementary but also congruent, 2) The MEASURES of Linear pairs WHEN they are not only ALWAYS supplementary, but also congruent, 3) The measures of Vertical angles WHEN their MEASURES are not only ALWAYS congruent but also supplementary.
WHEN 2 intersecting lines/segments/rays are PERPENDICULAR forming: 1) 2 adjacent angles with measures: 1) 45 + 45 = 90, also 45 = 45 2) linear pairs with measures: 90 + 90 = 180, also 90 = 90; 3) vertical angles with measures 90 = 90, also 90 + 90 = 180.
500
INTERSECTION
What do we call the point where two lines meet?
500
The 1) The INTERSECTION of two lines OR of a plane and a line NOT on the plane, 2) The INTERSECTION of 2 planes OR a plane and a line on the plane.
What do we call 1) a POINT common to 2 lines, or to a plane and a line NOT on the plane, 2) a LINE common to 2 planes, or a plane and a line on the plane?
500
1) "SAP" or use this to solve x and measures of segments, for example: "IF point M is between points A and B, then AM + MB = AB", 2) x = ? AM = ? and MB = ?, Given AM = 2x - 4, MB = 3x, and AB = 26?
What is 1) Segment Addition Postulate, 2) x = 6, AM = 8, MB = 18.
500
1) Angle Bisector, 2) Angle EFG is bisected by ray FA or segment FA. Given angle EFA = 2x + 5, and AFG = 7x - 10, solve for 1) the value of x, and 2) the measure of angle EFG.
What is 1) x = 3, and 2) m angle EFG = 22?
500
IF m angle D = 20x - 11 and m angle T = 13x + 24, find 1) the value of x, 2) m of angle D, 3) m of angle T, 4) angle D and T are right angles.
1) x = 5, 2) angle D = 89, 3) angle T = 89, 4) angles D and T are NOT right angles.