Geometric Objects
Segments
Midpoint
Distance
About Mx.
100
What is a point?
It is an exact location, that has no shape or size. Often depicted as a dot on a graph. Used to communicate the location of an object, or connections between other objects.
100
Point K is on line segment JL. Given JL=17 and KL=6, determine the length JK.
JK = 11
100
Find the midpoint of the segment with the following endpoints.
(−7,9) and (−4,6)
Midpoint: (−5.5 , 7.5)
100
Find the distance between the two points in simplest radical form.
(5,0) and (2,4)
5 units
100
What is Mx. Barbosa's favorite color?
Yellow
200
What is the difference between a line, a line segment, and a ray?
A line segment has two distinct end points, a ray has one end point and extends in the other directing forever, a line extends in opposite directs forever and ever.
200
Point L is on line segment KM. Given KL=5x−2, LM=4x−3, and KM=4x, determine the numerical length of LM.
x = 1 and LM = 1
200
Find the midpoint of the segment with the following endpoints.
(0,8) and (6,4)
(3 , 6)
200
Find the distance between the two points in simplest radical form.
(−6,5) and (−3,7)
sqrt13 units
200
What is Mx. Barbosa's teacher besties?
Ms. Beckford and Ms. Szymanski
300
What is colinear?
Points that exist on the same line.
Fun Fact: Any 2 points are colinear
300
What is the length of AB when B is the midpoint of AC?
AB = 3x + 2
BC = 5x - 4
X = 3 and AC = 11
300
The midpoint of AB is M (3,−5). If the coordinates of A are (5,−3), what are the coordinates of B?
The coordinates of B are (1,−7)
300
Find the distance between the two points in simplest radical form.
(1,8) and (6,−4)
13 units
300
How many tattoos does Mx. Barbosa have?
Eight
400
Name this plane: Give two names
Some examples: JKG, JGF, KGF
400
Point X is on line segment WY. Given WX=5x−9, WY=5x+7, and XY=4x, determine the numerical length of XY.
x = 4 and XY = 16
400
The midpoint of AB is M(−2,6). If the coordinates of A are (−3,8), what are the coordinates of B?
The coordinates of B are (−1,4)
400
Find the distance between the two points in simplest radical form.
(−3,0) and (−8,6)
sqrt61 units
400
What year is Mx. Barbosa on teaching at RHS?
Year 5!
500
What is coplanar? How do you name a plane?
Three or more points that create a boundless space. Often depicted as a shaded rectangle.
You need to three non-colinear points
Fun Fact: You can create a plane through any three points as long as one of the points is not on the same line as the other two!
500
If B is the midpoint of AC, AC = CD, AB = 3x + 4, AC = 11x – 17, and CE = 49, find DE.
DE = 11 units
500
The midpoint of AB is (6,1). If the coordinates of A are (5, −4), what are the coordinates of B?
The coordinates of B are (7,6)
500
Find the distance between the two points in simplest radical form.
(8,−4) and (4,4)
4 sqrt5 units
500
What was Mx. Barbosa first job?
I was an apprentice at an autobody shop, where I helped prep cars for painting.