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" Every point in the bisector of an angle is equally distant from the. sides of the angle ; and every point not in the bisector, but within the angle, is unequally distant from the sides of the angle. "
A Treatise on Elementary Geometry: With Appendices Containing a Collection ... - Σελίδα 44
των William Chauvenet - 1872 - 368 σελίδες
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The Essentials of Geometry (plane)

Webster Wells - 1898 - 284 σελίδες
...A ABE, Z DEC >ZA Then, since Z 5,0C is > Z ZXEC, and Z DEC> Z .4, PROP. XXXV. THEOREM. 101. .4»2/ point in the bisector of an angle is equally distant from the sides of the angle. /A. " N Given P, any point in bisector BD of Z ABC, and lines PM and P^J. to AB and BC, respectively....

The Elements of Geometry

Henry W. Keigwin - 1898 - 250 σελίδες
...a line is equally distant from the extremities of the line. PROPOSITION* XXIX. THEOREM. 121. I. Any point in the bisector of an angle is equally distant from the sides of the angle. II. Any point outside the bisector of an angle is unequally distant from the sides of the angle. 122....

Syllabus of Propositions in Geometry: Intended for Use in Preparing Students ...

Harvard University - 1899 - 39 σελίδες
...equidistant from the extremities of a line is a line bisecting that line at right angles. THEOREM XV. Every point in the bisector of an angle is equally...of the angle ; and every point not in the bisector is unequally distant from the sides of the angle ; that is, the bisector of an angle is the locus of...

The Elements of Plane Geometry

Charles Austin Hobbs - 1899 - 266 σελίδες
...straight line. (?) Then ABG is an isosceles A. (?) .-. A ABC =& DEF. (?) QED Proposition 45. Theorem. 56. Every point in the bisector of an angle is equally distant from the sides of the angle. Hypothesis. E is any point in AD, the bisector of Z BAC, and EF and EG are _L to AB and AC respectively....

The Essentials of Geometry

Webster Wells - 1899 - 424 σελίδες
...A ABE, Z DEC > Z .4. Then, since Z SZK7 is > Z D-EC, and Z D£C > ZA, PROP. XXXV. THEOREM. 101. Any point in the bisector of an angle is equally distant from the sides of the angle. Given P, any point in bisector BD of Z ABC, and lines PM and PN± to AB and BC, respectively. To Prove...

The Essentials of Geometry

Webster Wells - 1899 - 450 σελίδες
...an ext. Z of A ABE, Then, since Z .BZK7 is > Z DEC, and Z D-EC > Z .4, PROP. XXXV. THEOREM. 101. Any point in the bisector of an angle is equally distant from the sides of the angle. /A N Given P, any point in bisector BD of Z ABC, and lines PM and PN ± to AB and AC, respectively....

Plane and Solid Analytic Geometry: An Elementary Textbook

Charles Hamilton Ashton - 1902 - 306 σελίδες
...(1) A,x. and (2) A,* and let (x', y') be any point on the bisector of the angle between them. Since every point in the bisector of an angle is equally distant from the sides, HP' and KP' are numerically equal. But Hence the relation which must exist between x' and y' in order...

Massachusetts State Normal Schools: Containing a Circular of Information, a ...

1901 - 258 σελίδες
...principal in three years at 4 per cent. will amount to $448. Take either 1 or 2. 1. Prove that any point in the bisector of an angle is equally distant from the sides of the angle. 2. Prove that the line dividing two sides of a triangle proportionally is parallel to the third side....

Elements of Plane Geometry

Alan Sanders - 1901 - 260 σελίδες
...the rectangle is less than that of the rhomboid. 66 PROPOSITION XXXVIII. THEOREM 230. Any point on the bisector of an angle is equally distant from the sides of the angle; and any point not on the bisector is unequally distant from the sides. B Let ABC be any angle, BD its bisector,...

Mathematics, mechanics, heat

American School (Chicago, Ill.) - 1903 - 390 σελίδες
...and ABE, is greater than angle A. Therefore angle BDC is greater than angle A. THEOREM XXV. 89. Any point in the bisector of an angle is equally distant from the sides of the angle. Let BD be the bisector of an angle, ABC, and let P be any point in B D. To prove that P is equally...




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