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Quiz 1
You scored 80 out of 100
Question 1
Your answer is INCORRECT.
Name the type of reasoning (if any) used in the statements below:
As a group of tall yound men wearing numbered T-shirts walk into a store, you look at them and say to
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You scored 90 out of 100
Montgomery,
Samantha
Question 1
Your answer is CORRECT.
You must make a score of 100 on this quiz before you are eligible to take the
rest of the assignments in your M
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Quiz 1
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You scored 50 out of 100
Montgomery,
Samantha
Question 1
Your answer is INCORRECT.
Name the type of reasoning (if any) used in the statements below:
As a group of tall yound men wearing numbered T-shirts
PRINTABLE VERSION
Quiz 1
You scored 50 out of 100
Question 1
Your answer is INCORRECT.
Name the type of reasoning (if any) used in the statements below:
As a group of tall yound men wearing numbered T-shirts walk into a store, you look at them and say to
PRINTABLE VERSION
Quiz 1
You scored 70 out of 100
Question 1
Your answer is INCORRECT.
Name the type of reasoning (if any) used in the statements below:
You know the rule "If a person lives in Houston, then he or she will pay a sales tax of 8.25%." John t
Math 1312
Section 2.5
Convex Polygons
Definitions:
A polygon is a closed plane figure bounded by straight line segments as sides.
A convex polygon has two properties:
a) Every angle measures between 0o and 180o .
b) A line segment joining two points of a
Math 1312
Section 2.6
Symmetry and Transformations
Definition:
A figure has symmetry with respect to a line l if for every point A on the figure, there is
a second point B on the figure for which l is the perpendicular bisector of AB .
Example 1:
B
A
l
C
Math 1312
Section 2.1
Parallel Lines
Definition: Parallel lines are lines in the same plane that do not intersect.
Postulate 10: (Parallel Postulate)
Through a point not on a line one line is parallel to the given line.
Definitions:
A transversal is a lin
Math 1312
Section 5.1
Ratios, Rates, and Proportions
Definition:
a
, where b 0 that provides comparison between the numbers a
b
and b . Units of measure found in a ratio must be convertible to the same unit of measure.
A ratio is the quotient
Example 1: T
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You scored 90 out of 100
Montgomery,
Samantha
Question 1
Your answer is CORRECT.
You must make a score of 100 on this quiz before you are eligible to take the
rest of the assignments in your M
Math 1312
Section 3.3
Analyzing Isosceles Triangles
Definitions:
An isosceles triangle is a triangle having at least two congruent (of equal length) sides.
The two sides are called the legs and the third side is called the base.
The point at which the leg
Math 1312
Section 4.1
Parallelograms
Definition:
A parallelogram is a quadrilateral in which both pairs of opposite sides are parallel.
Example 1:
Theorem:
A diagonal of a parallelogram separates it into two congruent triangles.
Proof:
Given:
Prove:
Corol
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Course Policy Quiz
You scored 100 out of 100
Question 1
Your answer is CORRECT.
You must make a score of 100 on this quiz before you are eligible to take the rest of the assignments in
your Math 1312 course.
a)
True
b)
False
Question 2
Y
Math 1312
Section 3.1
Congruent Triangles
Definition:
If the six parts of one triangle are congruent to the corresponding six parts of another
triangle, then the triangles are congruent triangles.
In other words:
Congruent triangles are triangles that hav
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Quiz 0
You scored 100 out of 100
Question 1
Your answer is CORRECT.
Solve for x .
a)
2
3
b)
-16
9
c)
16
d)
-2
3
e)
6
f)
None of the above
Question 2
Your answer is CORRECT.
Solve for x .
a)
-3
7
b)
3
7
c)
-7
3
d)
-29
7
e)
-29
3
f)
None o
Drugs
Therese A Kosten, Ph.D.
Professor
University of Houston
04/14/16
Therese A Kosten, Ph.D.
1
What is a Drug?
A drug is a substance that changes the
body or its functioning.
An
agonist mimics or enhances the effects of a
neurotransmitter.
An antagoni
Math 1312
Lesson 3
Definition: A ray is made up of points and is straight. It begins at an endpoint and
extends infinitely in one direction. (Symbol: AB )
Example 1:
Definition: Opposite rays are two rays that share a common endpoint and their union is a
Math 1312 - Intro. To Math Reasoning
1.20.14
Lesson 1: Sets, Statements, and Reasoning
Denition 1 A set is any collection of objects. These objects are called the elements of
the set.
Example 1
A = cfw_1, 2, 3
B = cfw_Counting numbers
C = cfw_Students enr
Math 1312
Parallel and Perpendicular Lines
Definitions:
A plane is a two dimensional geometric object. It has infinite length and infinite
width but no thickness.
Parallel lines are lines that lie in the same plane but do not intersect. (Symbol | )
Perpen
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Quiz 1
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You scored 70 out of 100
Montgomery,
Samantha
Question 1
Your answer is INCORRECT.
Name the type of reasoning (if any) used in the statements below:
You know the rule "If a person lives in Houston, then h
Math 1312
Section 1.5
Introduction to Geometric Proof
Properties of Equality (Table 1.5) page 40
Addition Property of Equality
If a = b , then a + c = b + c
Subtraction Property of Equality
If a = b , then a c = b c
Multiplication Property of Equality
If
Math 1312
Sections 2.3
Proving Lines Parallel.
Theorem 2.3.1: If two lines are cut by a transversal so that the corresponding angles are
congruent, then these lines are parallel.
Example 1:
If you are given a figure (see below) with congruent correspondin
Math 1312
Section 5.3
Proving Triangles Similar
Postulate:
If three angles of one triangle are congruent to the three angles of a second triangle, then the
triangles are similar (AAA).
The following corollaries of AAA Postulate are can be applied to help
Math 1312
Section 5.2
Similar Polygons
Definition:
Two polygons are similar () if and only if two conditions are satisfied:
1. All pairs of corresponding angles are congruent.
2. The ratios of the measures of corresponding sides are equal.
The symbol mean
Math 1312
Quiz 6
Name:
Grading ID:
Sections 3.5, 4.1, 4.2
Determine whether it is possible to draw a triangle with sides of the given measures (write yes or no). You
MUST show work to earn credit.
1.
4, 2, 1
1. _
2.
3, 3, 3
2. _
3.
10, 5, 10
3. _
4.
Draw
Math 1312
Quiz 5
1.
Name:
Grading ID:
Sections 3.1-3.3
1. SAT _
Write a congruence statement for the triangles below.
S
ST FB
B
C
FC SA
A
2.
T
F
Given isosceles ISO with base SO . Find the measure of each angle.
S
2. x = _
mS = _
O
mS = 5x 18
mO = 2x + 21