| George Albert Wentworth - 1889 - 276 σελίδες
...of the legs are proportional to the adjacent segments; 159. Theorem. A perpendicular dropped from a point in the circumference of a circle to a diameter is a mean proportional between the segments of the diameter. 160. Theorem. A chord drawn from the end of a diameter is a mean proportional... | |
| George Albert Wentworth - 1889 - 264 σελίδες
...of the legs are proportional to the adjacent segments; 159. Theorem. A perpendicular dropped from a point in the circumference of a circle to a diameter is a mean proportional between the segments of the diameter. 160. Theorem. A chord drawn from the end of a diameter is a mean proportional... | |
| Edward Albert Bowser - 1890 - 420 σελίδες
...325. COR. 2. Since an angle inscribed in a semicircle is a right angle (240), therefore: (323) (1) The perpendicular from any point in the circumference of a circle to a diamter is a mean proportional between the segments of the - diameter. (2) The chord from the point... | |
| Webster Wells - 1894 - 394 σελίδες
...inscribed in a semicircle is a right angle (§ 196), it follows that : If a perpendicular be drawn from any point in the circumference of a circle to a diameter, I. The perpendicular is a mean proportional between the segments of the diameter. II. The chord joining... | |
| James Howard Gore - 1898 - 232 σελίδες
...QED 228. COR. Since an angle inscribed in a semicircle is a right angle (177), it follows that I. The perpendicular from any point in the circumference...circle to a diameter is a mean proportional between the segments of the diameter. II. The chord drawn from the point to either extremity of the diameter is... | |
| Webster Wells - 1898 - 264 σελίδες
...inscribed in a semicircle is a right angle (§ 195), it follows that: If a perpendicular be draivn from any point in the circumference of a circle to a diameter, 2. The chord joining the point to either extremity of the diameter is a mean proportional between the... | |
| Webster Wells - 1899 - 424 σελίδες
...inscribed in a semicircle is a right angle (§ 195), it follows that : If a perpendicular be drawn from any point in the circumference of a circle to a diameter, 2. The chord joining the point to either extremity of the diameter is a mean proportional between the... | |
| Thomas Franklin Holgate - 1901 - 462 σελίδες
...segments of any other chord drawn through that point. § 260. (4) A perpendicular drawn from any point of a circle to a diameter is a mean proportional between the segments into which it divides the diameter. § 256. (5) If two chords of a circle, when produced,... | |
| James McMahon - 1903 - 380 σελίδες
...what ratio does the perpendicular divide the hypotenuse ? Ex. '3. A perpendicular drawn from any point of a circle to a diameter is a mean proportional between the segments of the diameter. Ex. 4. The radius of a circle is a mean proportional between the segments... | |
| Isaac Newton Failor - 1906 - 431 σελίδες
...EF parallel to BC. [§ 347.] PLANE GEOMETRY — BOOK III 747 The tangent and the perpendicular drawn from any point in the circumference of a circle to a diameter divide the diameter harmonically. 748 If two circles are tangent internally, all chords of the larger... | |
| |