| Isaac Todhunter - Euclid's Elements - 1880 - 400 pages
...[I. 32. Therefore the angle BCD is double of the angle CAD. And the angle BCD has been shewn to be **equal to each of the angles BDA, DBA ; therefore each...angles BDA, DBA is double of the angle BAD. Wherefore** an isosceles triangle has been described, having each of the angles at the base double of the third... | |
| Euclid, Isaac Todhunter - Euclid's Elements - 1883 - 426 pages
...[I. 32. Therefore the angle BCD is double of the angle CAD. And the angle BCD has been shewn to be **equal to each of the angles BDA, DBA ; therefore each...of the angles BDA, DBA is double of the angle BAD.** AVherefore an isosceles triangle has been described, having each of the angles at the base double of... | |
| Henry Martyn Taylor - Euclid's Elements - 1895 - 706 pages
...the angle CD A is equal to the angle CAD. (I. Prop. 5.) Therefore the sum of the angles CA D, CD A **is double of the angle CAD. But the angle BCD is equal...angles. EXERCISES. 1. Describe an isosceles triangle** haying each of the angles at the base one third of the vertical angle. 2. Divide a right angle into... | |
| Euclid - Mathematics, Greek - 1908 - 456 pages
...the angles CD A, DAC; therefore the angle BCD is also double of the angle CAD. But the angle BCD is **equal to each of the angles BDA, DBA ; therefore each of the angles BDA, DBA is** also double of the angle DAB. Therefore the isosceles triangle ABD has been constructed having each... | |
| Euclid - 452 pages
...the angles CD A, DAC; therefore the angle BCD is also double of the angle CAD. But the angle BCD is **equal to each of the angles BDA, DBA; therefore each of the angles BDA, DBA is** also double of the angle DAB. Therefore the isosceles triangle ABD has been constructed having each... | |
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