Geometry Worksheet 1.2B
Linear Measure and precision
Name _________________
Per ___ Date ____________
Find the length and precision of each object:
1. What is the smallest increment
2. What is the smallest increment
measured on the ruler? ____________
measured on the ruler? ____________
Precision of the ruler= ___________
Precision of the ruler= ___________
AB = ___________________
Length of pencil = ______________
m AB  _______________
3. What is the smallest increment
measured on the ruler? ____________
Precision of the ruler= ___________
CD = ___________________
C
mCD  _______________
D
4. What is the smallest increment
measured on the ruler? ____________
Precision of the ruler= ___________
EF = ___________________
mEF  _______________
5. What does AB = 2.3cm mean?
1
4
6. What does mCD  1 in mean?
7. If CA  BO , and mCA  0.6cm , find BO.
5
8
8. If TI  ME , and ME = 1 in , find mTI .
Find the measure of each segment:
9. AC = ____________
10. ST = ____________
11. WX = ____________
Create a diagram for each problem, solve for the missing values.
19. Point B is between
20. Point B is between
21. Point B is between
points A and C. If AC=32,
points A and C. If
points A and C. If AC=65,
AB = 17, and BC = 3m,
AC=7b+13, AB = 25, and
AB = 6c - 8, and BC =
draw a diagram labeling the BC = 3b, draw a diagram
3c+1, draw a diagram
value for each segment:
labeling the value for each
labeling the value for each
segment:
segment:
Equation to solve for m:
Equation to solve for b:
Equation to solve for :c
m = _______________
BC = ______________
22. Point S is between
points R and T. If RS =16,
ST = 2x, and RT = 5x+10,
draw a diagram labeling the
value for each segment:
b = _______________
AC = ______________
BC = ______________
23. Point S is between
points R and T. If
RS=3y+1, ST=2y, and RT =
21, draw a diagram labeling
the value for each segment:
c = _______________
AB = ______________
BC = ______________
24. Point S is between
points R and T. If RS =4y1, ST = 2y-1, RT = 5y,
draw a diagram labeling the
value for each segment:
Equation to solve for x:
Equation to solve for y:
Equation to solve for y:
y = ____
x = ____
y = ____
RS = ______
ST = ______
RS = ______
ST = ______
RT = ______
ST = ______
RT = ______
Use the figure to determine whether each pair of segments is congruent. Fill the space
with the appropriate symbol (  ,  ), and if appropriate draw tick marks on the diagram.
25. AB _____ CD
26. XY _____ YZ Hint: solve for
x first . . .
27. NP _____ MP