Show:
Angles
Lines
Identify
Vocabulary
Mystery
100
The space between two intersecting lines(measured in degrees), formed at a vertex.
What is an angle
100
How many endpoints do segments, rays, and lines have respectively.
What are 2, 1, 0.
100
Using image 1, identify the pairs of complementary angles
What are none of them
100
When two lines intersect at a right angle they are?
What is perpendicular
100
The midpoint of points (2,5) and (10, 15) is?
What is (6, 10)
200
The name of angle 1 in terms of its points is this.
What is
200
We use 3 letters to name lines, segments and rays. True or False.
What is false.
200
Using image 1, Identify all pairs of supplementary angles.
What are <1 and <2; <2 and <3; <3 and <4; <1 and <4
200
The point where to lines intersect to form an angle is?
What is a vertex
200
Ray EA and ray AE are the same rays in image 1. True or false and why
What is false. Different end points.
300
Which angle is <AEB
What is <2
300
Properly write all the possible names for the line in image 1 with points E, D, B
What is line DE, line DB, line ED, line BD, line BE, line EB,
300
Three collinear points in image 1.
What are A,E,C and/or D,E,B
300
The definition of a plane is?
What is A flat, 2-D space that continues infinitely in all directions
300
What does a midpoint do to a line segment?
Divides it into two equal parts.
400
<1 and <2 are these things.
What is adjacent, supplementary and a linear pair.
400
Does ray AC exist in image 1? If so, where is its endpoint?
What is yes, and point A
400
The vertical angles in image 1 are these.
What are <1 and <3 ; <2 and <4
400
The pairs of opposite angles made by intersecting lines are?
What are vertical angles.
400
When adding angles, the smallest angle is equal to the sum of the larger two angles. Tell me why that is true.
What is a trick question. This is not true.
500
What is the total degree measure of <6+<5+<4+<3
What is 180 degrees.
500
What is the similarity between parallel and skewed lines; and what is the difference.
Similarity: Both will never intersect. Difference: Parallel in same plane, skew in different planes
500
Pairs of complementary angles appear in both images, image 1, image 2 or neither of the images.
Image 2
500
Points that fall on the same plane are considered this.
What is coplanar
500
Find the distance between (8,2) and (1,-2)
What is root 65 or 8.06