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AB be the given straight line, and C the given point on it.
Thus it is necessary
to draw from the point C on AB a straight line at right angles with it.
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T H E E L E M E N T S |
Book I Proposition 11 | |
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Let AB be the given straight line, and C the given point on it. Thus it is necessary to draw from the point C on AB a straight line at right angles with it. |
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