Mathematics
Grade 8
15 min
Find lengths and measures of bisected lines and angles
Find lengths and measures of bisected lines and angles
Tutorial Preview
1
A line segment AC is 20 cm long. Point B is the midpoint. What is the length of AB?
2
Point M is the midpoint of segment LN. If LM is 7 inches, what is the length of the whole segment LN?
3
Ray BD bisects angle ABC. If angle ABC is 80°, what is the measure of angle ABD?
Sample Practice Questions
Easy
Segment XY is 10 m long and is bisected by point Z. What is the length of XZ?
0.5 m
1.10 m
2.20 m
3.2.5 m
Easy
Point M is the midpoint of segment PQ. If PM = 4 cm, what is the length of PQ?
0.2 cm
1.4 cm
2.8 cm
3.16 cm
Easy
Angle LMN is 60°. Ray MO bisects it. What is the measure of angle LMO?
0.120°
1.60°
2.30°
3.15°
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