Questions

1) Complete this statement: The slope of a line describes the _________________ of the line. The slope is the ratio of the _________________ to the _________________.

250 character(s) left
Your answer is too long.

2) What does the Greek symbol shown below represent and how is it read?

250 character(s) left
Your answer is too long.

3) What is the slope of the line in the figure?

250 character(s) left
Your answer is too long.

4) State the letter of the correct formula for determining the slope of a line when given two points.

250 character(s) left
Your answer is too long.

5) Calculate the slope of a line that contains the following points: (–4,2) and (3,6).

250 character(s) left
Your answer is too long.

6) Calculate the slope of a line that contains the following points: (–7,–9) and (8, 11).

250 character(s) left
Your answer is too long.

7) Calculate the slope of a line that contains the following points: (–5,–4) and (–8,6).

250 character(s) left
Your answer is too long.

8) Which of the following statements is true about the two fractions given below?

a.) 0/5 = 0, 5/0 = 0

b.) 0/5 is undefined, 5/0 is undefined

c.) 0/5 is undefined, 5/0 = 0

d.) 0/5 = 0, 5/0 is undefined

9) Calculate the slope of a line that contains the following points: (5,–7) and (8,–7), and then draw the line. What is the slope and type of line?

a.) 0, vertical line

b.) 0, horizontal line

c.) undefined, vertical line

d.) undefined, horizontal line

10) Calculate the slope of a line that contains the following points: (6, –2) and (6, 4), and then draw the line. What is the slope and type of line?

a.) 0, vertical line

b.) 0, horizontal line

c.) undefined, vertical line

d.) undefined, horizontal line

11) What is the ordered pair of a second point on a line that contains the point and has the slope shown below?

250 character(s) left
Your answer is too long.

12) What is the ordered pair of the second point you used to graph the line?

250 character(s) left
Your answer is too long.

13) What is the ordered pair of the second point you used to graph the line?

250 character(s) left
Your answer is too long.

14) This line has what kind of slope?

a.) positive

b.) negative

c.) zero

d.) undefined

15) This line has what kind of slope?

a.) positive

b.) negative

c.) zero

d.) undefined

16) This line has what kind of slope?

a.) positive

b.) negative

c.) zero

d.) undefined

17) This line has what kind of slope?

a.) positive

b.) negative

c.) zero

d.) undefined

18) Postulate 11-A: Two non-vertical lines have the same slope if and only if they are __________.

250 character(s) left
Your answer is too long.

19) Postulate 11-B: Two non-vertical lines are perpendicular if and only if the product of their slopes is __________.

250 character(s) left
Your answer is too long.

20) What is true about the slopes of parallel lines?

a.) Their products equal –1.

b.) There is no connection.

c.) They are the same value.

d.) Their products equal 1.

21) What is true about the slopes of perpendicular lines?

a.) Their products equal –1.

b.) There is no connection.

c.) They are the same value.

d.) Their products equal 1.

22) True or False. Perpendicular lines have opposite reciprocal slopes.

True

False

23) Which statement best describes the two given lines?

a.) The lines are parallel.

b.) The lines are perpendicular.

c.) The lines are intersecting non-perpendicular lines.

24) Which statement best describes the two given lines?

a.) The lines are parallel.

b.) The lines are perpendicular.

c.) The lines are intersecting non-perpendicular lines.

25) If a line that has a slope of 7/8 is parallel to a second line, what is the slope of the second line?

250 character(s) left
Your answer is too long.

26) If a line has a slope of 3/8 and is perpendicular to a second line, what is the slope of the second line?

250 character(s) left
Your answer is too long.

27) The diagrams for steps #5 and #6 of constructing congruent angles are shown below. In the following paragraph, fill in the missing phrase that is crucial when constructing congruent angles: After completing step #5, ________________________ and move over to ray NT. Place the metal point of the compass at point T and draw a small arc that intersects the larger arc. Name the point of intersection, point R.

250 character(s) left
Your answer is too long.

28) The diagram for step #3 of constructing parallel lines is shown below. In this step, two congruent angles are being constructed. What kind of angles are angles 1 and 2? (Hint: refer to postulate 11-C.)

250 character(s) left
Your answer is too long.

29) In the previous construction, how many lines may be drawn through point P and also be parallel to line “m”? (Hint: refer to postulate 11-D.)

250 character(s) left
Your answer is too long.

30) Fill in the blank. Theorem 11-A: If two lines in a plane are cut by a transversal and the alternate interior angles are congruent, then the lines are __________.

250 character(s) left
Your answer is too long.

31) Fill in the blanks in the following paragraph proof of theorem 11-B: We will say that it is given that angles 8 and 1 are congruent because they are alternate exterior angles. Angle 1 is congruent to angle 4 because they are __________ angles. Since angle 4 is congruent to angle 1 and angle 1 is congruent to angle 8, we can apply the __________ property and say that angle 8 is congruent to angle 4. Angles 4 and 8 are congruent __________angles; thus, lines “m” and “n” are parallel based on postulate _____.

250 character(s) left
Your answer is too long.

32) Copy or print Theorem 11-C and complete the proof by filling in the blanks. State the answers by giving the number of the statement or reason, and then the answer.

4000 character(s) left
Your answer is too long.

Attachments

There are no attachments

Attach a File

33) Fill in the blank. Theorem 11-D: If two lines in a plane are __________ to the same line, then the lines are parallel.

250 character(s) left
Your answer is too long.

34) What theorem supports the following statement?

a.) Theorem 11-A

b.) Theorem 11-B

c.) Theorem 11-C

d.) Theorem 11-D

35) What theorem supports the following statement?

a.) Theorem 11-A

b.) Theorem 11-B

c.) Theorem 11-C

d.) Theorem 11-D

36) According to theorem 11-D, if line “t” is perpendicular to line “v” and angle 9 measures 90 degrees, then line “v” is parallel to what line?

a.) line “m”

b.) line “n”

c.) line “w”

37) In the figure below, parallel lines are cut by a transversal. Refer to the figure and the information to answer the following questions: (a) What is the value of “x”? (b) What is the value of “y”? (c) What is the measure of angle 2?

250 character(s) left
Your answer is too long.

38) True or False? In the previous construction, there is exactly one point above the segment TV that can be used to construct the perpendicular line?

True

False

39) True or False? In the previous construction, there is exactly one line that can be drawn through point Z and perpendicular to segment KL.

True

False

40) In geometry, which line segment represents the distance between point P and line AE?

a.) AP

b.) BP

c.) CP

d.) DP

e.) EP

41) Select the term that completes the following statement: The distance from a point which is not on a line and a line is the length of a line segment that is _______________ from the point to the line.

a.) parallel

b.) perpendicular

42) In the figure below, which line segment represents the distance between segment TN and Point S?

250 character(s) left
Your answer is too long.

43) If you were directed by your school to complete Offline Activities for this course, please enter the information on the Log Entry form.

No offline activities found

0 Hour(s) & 0 Minute(s)

If you are NOT required to complete Offline Activities for this course, please check the box below.

I do not have any Offline Activities for this unit.

Attachments

There are no attachments

Attach a File