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Any point in the perpendicular is equally distant from the extremities of the line.
A Grammar Shcool Arithmetic - Σελίδα 294
των George Albert Wentworth - 1886 - 372 σελίδες
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## The New Practical Builder and Workman's Companion, Containing a Full Display ...

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...15. 66. If through the point C, the middle of the straight line AB, a perpendicular be drawn to that line, every point in the perpendicular is equally distant from the extremities of the line AB, and every point out of the perpendicular is unequally distant from these extremities. Because...

## Elements of Geometry: With Practical Applications, for the Use of Schools

Timothy Walker - 1829 - 129 σελίδες
...because BED is the supplement of both. 23. THEOREM. — If a perpendicular be erected upon the middle of a straight line, every point in the perpendicular is equally distant from the extremities of that line. Let AB (fig. 12,) be the line, D the middle F 12 of it, and CD the perpendicular. We are...

## Practical carpentry, joinery, and cabinet-making [by P. Nicholson. by P ...

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...15. 66. If through the point C, the middle of the straight line AB, a perpendicular be drawn to that line, every point in the perpendicular is equally distant from the extremities of the line AB, and every point out of the perpendicular is unequally distant from these extremities. Because...

## A Treatise on Elementary Geometry: With Appendices Containing a Collection ...

William Chauvenet - 1871 - 368 σελίδες
...PROPOSITION X.— THEOREM. 38. If a perpendicular is erected at the middle of a straight line, then, 1st. Every point in the perpendicular is equally distant from the extremities of the line ; 2d. Every point withou. the perpendicular is unequally distant from the extremities of the line....

## A Treatise on Elementary Geometry: With Appendices Containing a Collection ...

William Chauvenet - 1872 - 368 σελίδες
...PROPOSITION X.— THEOREM. 38. If a perpendicular is erected at the middle of a straight line, then, 1st. Every point in the perpendicular is equally distant from the extremities of the line; 2d. Every point withou. the perpendicular is unequally distant from the extremities of the line....

## A Treatise on Special Or Elementary Geometry

Edward Olney - 1872 - 201 σελίδες
...129. Theorem.—If a perpendicular -be erected at the middle •point of a straight line, 1st. Any point in the perpendicular is equally distant from the extremities of the line. 2d. Any point without the perpendicular is nearer the extremity of the line on its own side of...

## An Elementary Geometry

William Frothingham Bradbury - 1872 - 110 σελίδες
...perpendicular. THEOREM XVI. 53. If at the middle of a straight line a perpendicular is drawn, 1st. Any point in the perpendicular is equally distant from the extremities of the line. 2d. Any point without the perpendicular is unequal! // distant from the same extremities. Let...

## A Treatise on Special, Or Elementary Geometry

Edward Olney - 1872 - 239 σελίδες
...129. TJieoretn. — If a perpendicular be erected ai the middle point of a straight line, 1st. Any point in the perpendicular is equally distant from the extremities of the line. 2d. Any point without the perpendicular is nearer the extremity of the line on its own side of...

## An Elementary Geometry and Trigonometry

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...perpendicular. THEOREM XVI. 53 i If at the middle of a straight line a perpendicular is drawn, 1st. Any point in the perpendicular is equally distant from the extremities of the line. 2d. Any point without the perpendicular is unequally distant from the same extremities. Let CD...

## An Elementary Geometry: Plane, Solid and Spherical

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...perpendicular. THEOREM XVII. 94i If at the middle of a straight line a perpendicular is drawn, 1st. Any point in the perpendicular is equally distant from the extremities of the line. 2d. A ny point withmit the perpendicular is unequally distant from the same extremities. Let...