 | William Betz, Harrison Emmett Webb, Percey Franklyn Smith - Geometry, Plane - 1912 - 356 pages
...products of their bases and altitudes. For if E = «&, and R' = a'b', then — = XT afu 323. COROLLARY 2. Two rectangles having equal bases are to each other as their altitudes. 324. COROLLARY 3. Two rectangles having equal altitudes are to each other as their bases. 325. COROLLARY... | |
 | Education, Elementary - 1900 - 1022 pages
...parallel, (e) Converse of "dv (f) Two rectangles having equal bases and equal altitude are equal. ( gj Two rectangles having equal bases are to each other as their altitudes; /. e,, comparison of bottom and side, (h) Two rectangles having equal altitudes are to each other as... | |
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Any two rectangles are to each other as the products of their bases by their altitudes. 
