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WorksheetsBasics of Geometry: Measuring segments
Total questions: 27
Worksheet time: 45mins
conditional statement
hypothesis
an even number
a statement formed by joining 2 statements with the words "if" and "then"
an odd number
any statement in geometry
which part of the conditional statement is the hypothesis
(a)
select all that are true
the hypothesis is the first part f a conditional statement
"a number divided by two is even" is a conditional statement
the "then-statement" is the conclusion
"if the animal is a St. Bernard, then the animal is a dog" is a conditional statement.
the hypothesis is the second half of the conditional statement
select the conditional statements:
a number divided by 2 is even
if an animal is a St. Bernard, then the animal is a dog
if a number can be divided by 2, then the number is even
you are drinking a product of the coca cola company
the state borders the ocean
converse
any number that can be divided by 2
a false conditional statement
a statement where the hypothesis is true but the conclusion is false
switches around the hypothesis and conclusion of the conditional statement
none of these
The negation of a statement holds the same truth value as the original statement. (TRUE or FALSE)
(a)
The inverse of a conditional statement negates both the hypothesis and conclusion. (TRUE or FALSE)
(a)
contrapositive
negates the conclusion only
the same as the original statement
switches the hypothesis and conclusion and negates both
negates the hypothesis and conclusion
negates the hypothesis only
what is the contrapositive of this statement: "if a triangle is scalene, then it is not equilateral."
(a)
what is the biconditional to this statement: "if the presidential candidate is president, then the candidate won the presidential election"
the presidential candidate will be president if and only if the candidate wins the election
if the candidate wins the election, then the candidate is president
none of these
the presidential candidate won the election and will be president.
select all that is true about biconditional statements:
a biconditional statement is a statement formed by joining two statements with the words "if" and "then."
biconditionals are often used to form definitions
a biconditional statement is a compound statement that uses "if and only if."
two-column geometric proof
only has the statements
allows you to better organize your thoughts
has more than 2 columns
the definition of something
states the reasons but not the statements
what goes is the left column of a two-column proof?
(a)
select all that are true about points:
they have no size
they have infinite length
represented by a dot
a location in space
has a length that can be measured
select all that are true about lines:
a line is a location is space
they have infinite length
they have a length that can be measured
if two lines intersect, they can only intersect at one point
a line is a set of infinitely many points connected
collinear points:
points that can be measured
points that are connected
points that have no size
points that have infinite length
points that lie on the same line
plane
has no size
points that lie on the same line
a flat surface that extends infinitely in 2 dimensions with no thickness
a set of infinitely many points connected
the point where two lines intersent
segments
has one endpoint and goes infinitely in one direction
have two endpoints and can be measured
extends infinitely in two directions
any measurement
cannot measure their length or height
ray
extends infinitely in opposite directions
has one endpoint and goes infinitely in one direction
has 2 endpoints
can be measured
none of these are correct
line
has one endpoint and goes infinitely in one direction
a set of infinitely many points connected
extends infinitely on opposite directions
can be measured
has two endpoints and can be measured
what does "geo" mean?
(a)
how are points labeled?
with numbers
with letters
with nothing
with lines
with graphs
how many dimensions is a line segment?
(a)
what is this?
a point
nothing
an intersection
a line
a line segment
how many dimensions is a point?
(a)
what is this?
(a)
a segment can go one forever. (T or F)
(a)
