GEO: 5-1 QC (bisectors)
1. Which term best describes line n?
A
n
angle bisector
perpendicular bisector
right angle
bisector
D
2. What is true about the diagram below?
A
C
B
n
D
CD > AD
AD = BD
CA = CD
CD = AB
5.1
3. Find the length of segment CD?
A
CD =
7
4.2
C
B
n
4.2
D
5.1
4. Find the length of segment AD?
A
6.5
AD =
C
B
n
3.8
D
angle bisector
perpendicular
midpoint
perpendicular bisector
5. Which term best describes ray JL?
5.1
6. Given the following diagram find the
    length of LK?
LK =
6.8
3.6
62o
62o
5.1
7. Given the following diagram find the
    measure of ∡HJK?
m∡HJK =
o
6.8
3.6
62o
6.8
5.1
8. Given that ray JL bisects ∡HJK find the value of y,
    and the length of LH.
y =
LH =
6y - 8
3.6
62
3y + 4
62
5.1
W
A
Y
9. Find the value of x and the length of YZ.
2x + 3
3x - 5
Z
x =
YZ =
5.1
W
A
Y
10. Given the following diagram, what can
      you conclude?
Z
∡A ≅ ∡Y
AZ ≅ YZ
∆YWZ ≅ ∆AWZ
all of the above
5.1
11. Given the following diagram and the
      fact that ∡HJK = 138o find the m∡LJK.
m∡LJK =
o
3.6
3.6
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