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Topic: i need help!!!
Replies: 9   Last Post: Feb 25, 2009 8:50 PM

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Posts: 1
From: Georgia
Registered: 5/29/06
i need help!!!
Posted: May 29, 2006 9:09 PM
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I am a highschool student taking a geometry class online and I just want to know

1.Two lines perpendicular to the same line are perpendicular to each other.
A. true
B. false
2. All coplanar lines are parallel.
A. true
B. false
3. Any pair of perpendicular lines are coplanar.
A. true
B. false
4. If two segments are parallel, the lines containing them are coplanar.
A. true
B. false
5. Segments which share a common endpoint must be perpendicular.
A. true
B. false

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