DEF are likewise equal (13. i.) to two right angles ; therefore the angles AKB, AMB are equal to the angles DEG, DEF, of which AKB is equal to DEG ; wherefore the remaining angle AMB is equal to the remaining angle DEF.
The First Six Books: Together with the Eleventh and Twelfth - Pagina 105
door Euclid - 1781 - 520 pagina’s
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