Show:
3.1
3.2
3.3
3.4
?
100
What is a line that intersects two or more coplanar lines at two different points?
Transversal
100
What is slope intercept form?
y=mx+b
100
What describes how a quantity y changes in relation to quantity x? (hint: has to do with slope)
rate of change
100
What are lines with the same slope?
Parallel lines
100
In a real world example, what type of lines would power lines be?
Parallel lines
200
What are lines that do not intersect and are not coplanar?
Skew lines
200
What is point slope form?
y-y=m(x-x)
200
What kind of lines are they if the product of their slopes is -1?
Perpendicular Lines
200
What is the answer to #2 on page 202?
y=1/2x-1
200
What is the answer to #20 on page 221?
the square root of 45
300
What is the answer to #26 on page 176?
Line s, alternate interior angles
300
What is the answer to #2 on page 183?
angle 5 equals 94
300
What is the answer to #16 on page 193?
1/3
300
y=-7x-4What is the answer to #14 on page 202?
y=-7x-4
300
What is the answer to #32 on page 227?
y= -2/3x+10
400
What is the answer to #32 on page 176?
line a, consecutive interior angles
400
What is the answer to #8 on page 183?
x=125, y=125
400
What is the answer to #18 on page 193?
undefined slope
400
What is the answer to #44 on page 203?
line p
400
What is the answer to #11 on page 229?
x=128
500
What is the answer to #38 on page 177?
Parallel
500
What is the answer to #33 on page 184?
alternate interior angles
500
What is the answer to #28 on page 193?
parallel
500
What is the answer to #46 on page 203?
perpendicular
500
Prove #23 on page 211 without looking in the back of the book.
a. angle 1 and 2 are supplementary b. definition of linear pair c. angle 2 and 3 are supplementary/supplementary theorem d. congruent supplementary theorem e. converse of corresponding angles postulate