Points, Lines and Planes
What is a point?
A location that has neither shape nor size
What is a line segment?
A measurable part of a line that consists of two points.
What is Distance Formula?
AB = | x2 - x1 |
What is a midpoint?
A segment is the point halfway between the endpoints of the segment.
What is a Bisector?
Any segment, line, plane, or point that bisects a segment.
What is a line?
What is a Ray?
Any of a set of straight lines passing through one point.
Find AE using a number line with the letters A, B, C, D and E.
12
Find the coordinates of B, the midpoint of AC, for A(-3,-2) and C(5, 10).
B(1,4)
Find the measure of RT if T is the midpoint of RQ, using 2x + 3 and 4x - 5
11
What is a plane?
A flat surface made up of points that extends infinitely in all directions.
Find the measure of XZ, using 11.3 cm and 3.8 cm
15.1 cm
On a number line, determine if AC and BD are congruent.
They are not Congruent.
What is the midpoint XZ on a number line?
2.5
Find the measure of RS if S is the midpoint of RT, using 7x - 5 and 6x + 4
58
On plane E, there are 5 points, points K, R, J, C and F. Are these points collinear or coplaner?
They are coplaner
What is the measure of DF, using 2 7/10 and 5 9/10
8 3/5
Find the distance between J(4,3) and K(-3, -7)
/149
What is the midpoint of AF?
1
Find the measure of AC if B is the midpoint of BC, using 5x - 3 and 2x + 9
34
On line Z, there is 4 points, points Y, H, K, W. Considering they're on the same line, are they collinear or coplaner?
They are collinear.
Find CG using 8w + 5 and 5w
109 cm
Find the distance between -35 and 21 on a number line.
56
Find the coordinates of M, the midpoint of AB for A(-2, 1) and B( 8,3)
M(3,2)
Find the measure of AC if B is the midpoint of AC, using 3m + 4 and 8m + 7. Round answer to the nearest 10th if necessary
4.4