| Adrien Marie Legendre - Geometry - 1857 - 444 pages
...through the middle of BD (BI, p. 16, c). 4•A PROBLEM IV. At a point in a given line, to construct **an angle equal to a given angle. Let A be the given point, AB the given line, and** IKL, the given angle. From the vertex K, as a centre, with any radius, KI, describe the arc IL, terminating... | |
| William Schofield Binns - 1861
...position of a point is shown by a small circle of which it is the centre. PROBLEM 1. At a given point in a **straight line, to make an angle equal to a given angle. Let** AB c be the given angle, and DE the given line. Fig. 1. With centre B, and any convenient radius, describe... | |
| Benjamin Greenleaf - Geometry - 1862 - 520 pages
...being inscribed in a semicircle, is a right angle (Prop. XVIII. Cor. 2, Bk. III.). PROBLEM V. 299. **At a point in a given straight line to make an angle...line, and EFG the given angle. From the point F as a** centre, with any radius, describe an arc, GE, terminating in the sides of the angle ; from the point... | |
| Benjamin Greenleaf - Geometry - 1862 - 514 pages
...right angle (Prop. XVIII. Cor. 2, Bk. III.). PROBLEM V. 299. At a point in a given straight line tu **make an angle, equal to a given angle. Let A be the...line, and EFG the given angle. From the point F as a** centre, with any radius, describe an arc, GE, terminating in the sides of the angle ; from the point... | |
| Benjamin Greenleaf - Geometry - 1861 - 628 pages
...ABC, being inscribed in a semicircle, is a right angle (Prop. XVIII. Cor. 2, Bk. III.)PROBLEM V. 299. **At a point in a given straight line to make an angle...angle. Let A be the given point, AB the given line, and** BFG the given angle. From the point F as a centre, with any radius, describe an arc, GE, terminating... | |
| Benjamin Greenleaf - Geometry - 1863 - 320 pages
...being inscribed in a semicircle, is a right angle (Prop. XVIII. Cor. 2, Bk. III.). PROBLEM V. 299. **At a point in a given straight line to make an angle...in the sides of the angle ; from the point A as a** centre, with the same radius, describe the indefinite arc BD. Draw the chord GE ; then from B as a... | |
| Benjamin Greenleaf - Geometry - 1863 - 502 pages
...being inscribed in a semicircle, is a right angle (Prop. XVIII. Cor. 2, Bk. III.). PROBLEM V. 299. **At a point in a given straight line to make an angle...terminating in the sides of the angle; from the point A as a** centre, with the same radius, describe the indefinite arc BD. Draw the chord GE ; then from B as a... | |
| Samuel Alsop - Surveying - 1865 - 440 pages
...semicircle cutting AB in C. Join F and C, and FC will be the perpendicular (85.) Problem 4.—At a given **point in a given straight line to make an angle equal to a given angle.** 94. Let BCD (Fig. 18) be the given angle,. and A the given point in AE. With the centre C and any radius... | |
| Euclides - 1865
...areas are equal, the angle A is equal to D, and the angle B to E. PROPOSITION XXVII. PROB. At a given **point in a given straight line to make an angle equal to a given** rectilineal angle. Let AB be the given straight line, and A a given point in it, and DCE the given... | |
| Benjamin Greenleaf - Geometry - 1866 - 328 pages
...being inscribed in a semicircle, is a right angle (Prop. XVIII. Cor. 2, Bk. III.). PROBLEM V. 299. **At a point in a given straight line to make an angle...angle. Let A be the given point, AB the given line, and** EPG the given angle. • From the point F as a centre, with any radius, describe an arc, GE, terminating... | |
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