Larson, Jennifer K., Maser, Jonathan E., McKittrick, Craig C., Reagin, Susan J.: 16,26 part II,45

Our online discussion of the Euclid propositions.

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Proposition Number Proposition Page
16 In any triangle, if one of the sides be produced, the exterior angle is greater than either of the interior and opposite angles. 279
26 part II If two triangles have the two angles equal to two angles respectively, and one side equal to one side, namely, either the side adjoining the equal angles, or that subtending one of the equal angles, they will also have the remaining sides equal to the remaining sides and the remaining angle to the remaining angle. 301
45 To construct, in a given rectilineal angle, a parallelogram equal to a given rectilineal figure. 345

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