Chapter 1
Chapter 2
Chapter 3
Random
Random
100
Name an angle supplementary to <AOD. Then name an angle complementary to <EOD.
Supplementary to <AOD: <DOC or <AOB
Complementary to <EOD: <DOC
100
Use inductive reasoning to find the next two numbers.
1,4,2,5,3,6,...
4,7
100
Name a pair of alternate interior angles.
<2 and <6, or <3 and <7
100
Write the definition as a biconditional.
A penny is worth one cent.
It is a penny if and only if it is worth one cent.
100
Determine if the conditional is true or false. If it is false, find a counterexample.
If you play a sport with a round ball, then you play basketball.
False, you could play baseball.
200
What are two other ways to name plane C?
Answer may vary.
200
Find one counterexample to show that each conjecture is false.
<1 and <2 are a linear pair, so one of the angles is acute.
Two right angles.
200
What is the value of x if a is parallel to b?
x=30
200
Name two segments skew to line CD.
Line BF, Line AE, Line EH, or Line FG
200
Find the value of x.
x=20
300
Find the distance between points (10,14) and (-8,14).
18
300
Write the contrapositive of the given conditional statement.
If your temperature is normal, then your temperature is 98.6 degrees Fahrenheit.
If your temperature is not 98.6 degrees Fahrenheit, then your temperature is not normal.
300
Will the side pieces be parallel? If yes, explain your reasoning.
Yes by Theorem 3-9.
300
What is the measure of <1?
m<1 = 98
300
Write the inverse of the conditional statement.
If two angles share a side, then they are adjacent.
If two angles do not share a side, then they are not adjacent.
400
If m,ABD = 79, what are m<ABC and m<DBC?
m<ABC = 45
m<DBC = 34
400
Use the Law of Detachment and the Law of Syllogism to make conclusions from the following statement.
If you live in Minneapolis, then you live in Minnesota.
Darrick lives in Minneapolis.
If you live in Minnesota, then you live in the 10,000 lakes state.
Since Darrick lives in Minneapolis, then he lives in the 10,000 lakes state.
400
Find the values of x, y, and z.
x=78
y=102
z=29
400
What is the measure of <2?
m<2=65
400
IF ST = 17 and RT = 38, find RS.
21
500
Segment RS has endpoints at (2,4) and (-1,7). What are the coordinates of its midpoint M?
(0.5,5.5)
500
What conjecture can you make about the sum of the first 30 even numbers?
30*31, or 930
500
Write a proof.
Given: a is parallel to b.
Prove: <1 and <8 are supplementary.
500
Write a proof.
Proof
500
The midpoint of segment BC is (5,-2). One endpoint is (3,4). What are the coordinates of the other endpoint?
(7,-8)