$2.00 To determine two lines are perpendicular
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- Posted on Aug 27, 2008 at 11:50:21PM
A:
Preview: ... o lines are perpendicular, we call line1 with slope m1 and line 2 with slope ...
The full tutorial is about 65 words long plus attachments.
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To determine two lines are perpendicular.doc (24K) (Preview)
$2.00 Discussion Question - When do we say that 2 lines are perpendicular - Highly rated answer
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- Posted on Aug. 28, 2008 at 12:16:54AM
A:
Preview: ... , we say two lines are perpendicular if they make an angle of 90 deg between themsleves.
In Coordinate Geometry we learn that two lines are perpendicular if the product of their slopes is -1, r ...
The full tutorial is about 175 words long plus attachments.
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How can you determine if two lines are perpend.doc (27K) (Preview)
$1.00 50-word math concept check
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- Posted on Aug. 28, 2008 at 12:16:56AM
A:
Preview: ... re straight lines.
Next we calculate (if necessary; that is, if not given) the slope of each of the lines. If the slope of the lines have opposite signs (positi ...
The full tutorial is about 152 words long .
$0.75 here is the solution to your question
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- Posted on Aug. 28, 2008 at 08:11:30AM
A:
Preview: ... r slopes.
If product of slopes = -1 ...
The full tutorial is about 39 words long .
$2.00 so simple
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- Posted on Aug. 30, 2008 at 06:56:32AM
A:
Preview: ... r,it means their sl ...
The full tutorial is about 13 words long .
