document.write( "Question 300571: Can you please help me with these problems?
\n" ); document.write( "TRUE or FALSE. If the statement is not always true , then answer FALSE.\r
\n" ); document.write( "\n" ); document.write( "1. Through a given point not in a plane m, there is one and only one line parallel to m.\r
\n" ); document.write( "\n" ); document.write( "2. Through a given point on a line, there is one and only one line perpendicular to the given line.\r
\n" ); document.write( "\n" ); document.write( "3. Through a given point on a line, there is one and only one plane perpendicular to the given line.\r
\n" ); document.write( "\n" ); document.write( "4. If a line is parallel to a plane, it is parallel to every line in the plane. \r
\n" ); document.write( "\n" ); document.write( "5. The altitude from the vertex of an isoceles triangle is also a median of the triangle.\r
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Algebra.Com's Answer #215664 by jim_thompson5910(35256)\"\" \"About 
You can put this solution on YOUR website!
1. False. Imagine a spinner held above a table. The table would be the plane m while the spinner (which isn't in the plane) can point in any direction but still be parallel to the plane m. So there isn't a unique line that goes the given point (the center of the spinner).\r
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\n" ); document.write( "\n" ); document.write( "2. True (assuming we're working in one plane, eg the 2D cartesian coordinate system). This can be shown algebraically.\r
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\n" ); document.write( "\n" ); document.write( "3. True. Again, this can be shown algebraically.\r
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\n" ); document.write( "\n" ); document.write( "4. False. It is possible to draw a line that lies in the plane, but that is not parallel to the given line. \r
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\n" ); document.write( "\n" ); document.write( "5. True. The altitude bisects the base side.
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