| Charles Westinghouse - 1906 - 157 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 - 309 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
...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
...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
...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... | |
| Calvin Franklin Swingle - 1913 - 1249 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... | |
| ...one side and one on the other side of the base. A rhombus is a quadrilateral rectilineal figure that **has all its sides equal, but its angles are not right angles.** (11) To describe a rhombus ABCD when the angle ABC is given and one of its sides. Draw the angle ABC... | |
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