 | Calvin Franklin Swingle - 1906 - 490 sider
...right angles, but only its opposite sides equal as in Fig. 42. Fig. U . Fig. 42. A rhombus is that which has all its sides equal, but its angles are not right angles as in Fig. 43. A quadrilateral figure which has its opposite sides parallel is called a parallelogram... | |
 | Charles Westinghouse - 1906 - 168 sider
...Fig. 41. Fig. 42. right angles, but only its opposite sides equal as in Fig. 42. A rhombus is that which has all its sides equal, but its angles are not right angles as in Fig. 43. A quadrilateral figure which has its opposite sides parallel is called a parallelogram... | |
 | Joseph H. Rose - 1906 - 340 sider
...has all its angles right angles, but only its opposite sides equal as in Fig. 9. A rhombus is that which has all its sides equal, but its angles are not right angles as in Fig. 10. Fig. 9. Fig. 10. A quadrilateral figure which has its opposite sides parallel is called... | |
 | Joseph Gregory Horner - 1908 - 556 sider
...Continue these lines through o so that oc = OA and OD = OB. Join the points л, в, c, D. Rhombus. — A rhombus is a parallelogram which ha,s all its sides equal but its angles are Fig. 209. — Rhombus. not right angles. The mensuration of the rhombus is identical with that of the... | |
 | 1908 - 574 sider
...Continue these lines through o so that OC = OA and OD = OB. Join the points A, в, c, D. Rhombus. — A rhombus is a parallelogram which has all its sides equal but its angles are multiply the area of a cross section by the length of the ring. A cross section is shown by dotted... | |
 | Henry Sinclair Hall - 1908 - 286 sider
...a square are equal and all its angles right angles. See page 59.] * 5. A rhombus is a quadrilateral which has all its sides equal, but its angles are not right angles. THEOREM 20. [Euclid I. 33.1 L (»\- iv^vftf-rt' v.,.ij The straight lines which join the, ,extremities... | |
 | A. Herring-Shaw - 1910 - 288 sider
...Rectangle or Oblong has its opposite sides equal and its angles right angles. Def. 31. — A Rhombus has all its sides equal, but its angles are not right angles. Def. 32. — A Rhomboid has its opposite sides equal, but its angles are not right angles. Def. 33.... | |
 | Calvin Franklin Swingle - 1913 - 1270 sider
...right angles, but only its opposite sides equal as in Fig. 42. Fig- 41. Fig. 42. A rhombus is that which has all its sides equal, but its angles are not right angles as in Fig. 43. A quadrilateral figure which has its opposite sides parallel is called a parallelogram... | |
 | F. A. Brining, D. N. Avasia - 1913 - 282 sider
...angles. A rectangle or ollong has its opposite sides equal and all its angles right angles. A rhombus has all its sides equal but its angles are not right angles. A rhomloid has its opposite sides equal, but its angles are not right angles. A trapezoid has only... | |
 | Squire Thornton Stratford Lecky - 1918 - 966 sider
...the second has all its angles right angles, but all its sides are not of the same length ; the third has all its sides equal, but its angles are not right angles ; and the fourth has only its opposite sides of the same length, and its angles are not right angles.... | |
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A rhombus is that which has all its sides equal, but its angles are not right angles. 
