Points, Lines, and Planes
Coplanar points are points that DON'T lie on the same plane. (True or False)
False
What is the total measure of line segment XZ if X to y is 20.6 and Y to Z is 12.8?
33.4
What is a midpoint?
A point that divides a segment into two equal parts.
What is the definition of deductive reasoning?
Using facts, rules. and logic to reach a conclusion.
What are vertical angles?
Opposite angles that are congruent
Is a plane named using one point or multiple?
A point can be named with either one letter or three points.
How do you name a Line segment?
Two endpoints are used to name a Line segment.
What is a perpendicular Bisector
A Line that cuts a segment in half at 90 degrees.
How is deductive reasoning used?
general facts, rules, definitions, or properties to reach specific valid conclusions from given statements.
What is a linear pair?
Adjacent angles that form a straight line
What is a plane
A flat, two-dimensional surface that extends infinitely in all directions.
If line PR has a total measure of 127.8 and P to Q is 63.7 how long is Q to R?
60.5
What is the definition of a segment bisector
Cuts a segment into two equal pieces.
Deductive reasoning is a hypothesis or an educated guess. (True or False)
Deductive reasoning is a hypothesis while inductive reasoning is Specific observations or data.
Supplementary angles add up to 90 degrees? (True or False)
False, they add up to 180 degrees
what is coplanar?
Points that lie on the same plane.
What is the Length of line A B C if A to B is 8w+5 and B to C is 5W?
174
If point M is between B and C, then BM+CB=BC. What two points are equal?
BM=MC
If P-Q and Q-r then P-r
How many degrees does a complementary angle add up to?
90 degrees
If points are collinear what does that mean?
Points that lie on the same line.
What is the name for the point between two real numbers? a< n <b
betweenness of Points
What is the formula for Midpoint?
(x=X)/2, (y+y)/2
What is the formula for the law of detachment?
if P-Q is a true statement and P is true, then Q is also true.
What is the definition of Adjacent angles?
Angles that share a side and a vertex.