 | Isaac Hammond Morris - 1890 - 440 pagina’s
...upon equal bases, and between the same parallels, are equal. (Eue. i. 38.) ABС = DEF. (Fig. 5.) 6. If a parallelogram and a triangle be upon the same base and between the same parallels, the parallelogram shall be double of the triangle. (Eue. i. 41.) ABСD = twiceABС. (Fig.... | |
 | John Fry Heather - 1890 - 252 pagina’s
...bases, and between the same parallels, are equal to one another. (Eu. I. 35 — 38.) 215. THEOR. 30. — If a parallelogram and a triangle be upon the same base and between tho same parallels, the parallelogram shall be double of the triangle. (Eu. I. 41.) 216. THEOH. 31.... | |
 | Manitoba. Department of Education - 1900 - 558 pagina’s
...parallel straight lines toward opposite parts are each bisected at the point where they intersect. • 7. If a parallelogram and a triangle be upon the same base and between the same parallels the parallelogram shall be double of the triangle. Describe a right-angled isosceles triangle... | |
 | 1901 - 808 pagina’s
...lines which bisect each other, prove that the opposite sides of the quadrilateral AC'BD are equal. :>. If a parallelogram and a triangle be upon the same base and between the same parallels, the area of the parallelogram is double that of the triangle. 13. Л1Ю D is a quadrilateral,... | |
 | G. F. Burn - 1903 - 272 pagina’s
...(Euc. I. 37, 38.) Thus, the isosceles triangle ABC = the scalene triangle DBF (fig. 69). Fig. 69. 3. If a parallelogram and a triangle be upon the same base and between the same parallels, the parallelogram is double of the triangle. (Em. I. 41.) Therefore a diagonal of a parallelogram... | |
 | R. H. Warn, John G. Horner - 2002 - 292 pagina’s
...equal bases, and between the same parallels, are equal to one another. (Enc. I. 35, and I. 36.) (7i) If a parallelogram and a triangle be upon the same base, and between the same parallels, the parallelogram shall be double of the triangle. (Euc. I. 41.) ({) The angle in a semicircle... | |
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If a parallelogram and a triangle be upon the same base, and between the same parallels; the parallelogram shall be double of the triangle. 
