Name____________________________________
Secondary I
1.
Period ______
Row_____
Review 12
The equation of line m is
.
a.
Write an equation of a line that is parallel to line m. Explain your reasoning.
b.
Write an equation of a line that is perpendicular to line m. Explain your reasoning.
2. Determine the distance between the points
and
.
3. Mari draws line segment AB on a coordinate plane. The coordinates of A are (1, 5). The coordinates of B are
. She translates the line segment 5 units to the left. She names this line segment
.
a.
Identify the coordinates of
and
.
b.
Describe how a horizontal translation changes the coordinates of the endpoints.
c.
How does the length of the image compare with the length of the pre-image?
4. Calculate the midpoint of a line segment with the endpoints
and (6, 3).
5. Mical bisected line segment GH. He labeled the midpoint I. Compare the lengths of
reasoning.
6. Cheyanne drew angle JKL on the coordinate plane.
a.
Translate angle JKL down 7 units.
Label the image
.
b.
Describe how a vertical translation changes
the coordinates of the angle endpoints.
c.
Use construction tools to bisect angle JKL.
and
. Explain your
7. The equation of line r is
.
a.
Write an equation of a line that is parallel to line r. Explain your reasoning.
b.
Write an equation of a line that is perpendicular to line r. Explain your reasoning.
8. Use construction tools to copy line segment BC.
9. George bisects line segment AB. He labels the midpoint C. The length of
is
inches. What is the length of
Explain your reasoning.
10. Analyze line segment PQ.
a.
Use construction tools to bisect line segment PQ.
b.
Label the midpoint of line segment PQ, M
Multiple Choice
____ 11. What is the distance between the two points
a. 13
b. 12.8
and
c. 6.3
?
d. 6
____ 12. Which of the following is a true statement?
a. A horizontal translation changes the x-coordinate of the endpoints of a figure but the ycoordinate remains the same.
b. A vertical translation changes the x-coordinate of the endpoints of a figure but the ycoordinate remains the same.
c. A horizontal translation changes the y-coordinate of the endpoints of a figure but the xcoordinate remains the same.
d. A vertical translation changes both coordinates of the endpoints of a figure.
____ 13. Line segment CD had endpoints C
segment
and D
. Jill translated
. Which are the coordinates of the endpoints of
a.
b.
down 7 units and labeled the new line
?
c.
d.
____ 14. Line segment LM is 3.5 centimeters long. Gary bisects the line segment and labels the point of intersection P.
What is the length of
?
a. 7.00 centimeters
b. 5.25 centimeters
c. 2.50 centimeters
____ 15. What is the midpoint of a line segment with endpoints
a.
b.
and
c.
d. 1.75 centimeters
?
d.
____ 16. Chaya bisected line segment GP. She labeled the point of intersection M. The length of
9 centimeters. What is the length of
?
a. 4.5 centimeters
b. 9 centimeters
c. 12 centimeters
d. 18 centimeters
____ 17. Which of the following is a true statement?
a.
b.
c.
d.
Bisecting a line segment is the same as copying a line.
Bisecting a line segment divides a line into two equal parts.
Bisecting a line segment divides a line into four equal parts.
Bisecting a line segment does not divide the line into two equal parts.
____ 18. Which construction shows bisecting a line segment?
a.
c.
b.
d.
is
_____ 19. Brian draws angle QXR on a coordinate grid. The endpoints are Q(2, 2), X(7, 2) and R(10, 6). Brian translated the
angle 12 units to the left and labels the new angle
. What are the coordinates of the endpoints of
?
a.
b.
c.
d.
____ 20. Lori bisects angle GHI. She labels a point on the bisector as J. Angle GHI is
GHJ?
a.
b.
c.
. What is the measure of angle
d.
____ 21. Sal translates one endpoint of a ray of an angle. Which of the following statements is true?
a.
b.
c.
d.
The measure of the resulting angle is twice the measure of the original angle.
The measure of the resulting angle is the same as the measure of the original angle.
The measure of the resulting angle is half the measure of the original angle.
The measure of the resulting angle will not be the same as the measure of the original
angle.
____ 22. Joseph bisects angle LMN and labels a point on the bisector as O. He measures angle LMO with a protractor. The
measure of angle LMO is
. What is the measure of angle LMN?
a.
b.
c.
d.
____ 23. Which of the following is the equation of a line that is parallel to
a.
b.
c.
and passes through the point (0, 1)?
d.
____ 24. Which of the following are equations of perpendicular lines?
a.
b.
c.
d.
____ 25. Which of the following is the equation of a vertical line?
a.
b.
c.
d.
____ 26. Which equation represents a horizontal line passing through the point
a.
b.
c.
?
d.
____ 27. Which of the following is used to construct an isosceles triangle?
a. congruent circles
b. perpendicular
bisector
c. parallel lines
d. equilateral triangle
____ 28. Which triangle is created using the following construction?
a. isosceles triangle
b. scalene triangle
c. equilateral triangle d. obtuse triangle