Plane and Solid GeometryCentury Company, 1906 - 418 pagina's |
Inhoudsopgave
| 17 | |
| 30 | |
| 53 | |
| 62 | |
| 69 | |
| 78 | |
| 91 | |
| 111 | |
| 239 | |
| 254 | |
| 262 | |
| 268 | |
| 284 | |
| 296 | |
| 303 | |
| 321 | |
| 125 | |
| 132 | |
| 140 | |
| 154 | |
| 164 | |
| 184 | |
| 192 | |
| 199 | |
| 212 | |
| 216 | |
| 225 | |
| 338 | |
| 344 | |
| 353 | |
| 365 | |
| 374 | |
| 382 | |
| 392 | |
| 400 | |
| 411 | |
Overige edities - Alles bekijken
Veelvoorkomende woorden en zinsdelen
ABCD altitude angles are equal arc BC assigned quantity base bisectors bisects chord circumference circumscribed circle CONCLUSION cone construct COROLLARY cylinder diagonals diameter diedral angles divided equiangular equiangular polygon equidistant equilateral triangle exterior angle Find the area Find the locus Find the ratio frustum given circle given line given point homologous sides hypotenuse HYPOTHESIS inches inscribed intersecting isosceles trapezoid isosceles triangle lateral area legs line of centers mean proportional median mid-points number of sides parallelogram parallelopiped perimeter perpendicular polyedral angle polyedron prism PROOF Draw Prove pyramid Q. E. D. EXERCISES Q. E. D. PROPOSITION quadrilateral radii radius rectangle regular polygon rhombus right angles right triangle SCHOLIUM secant segments similar triangles slant height SOLUTION sphere spherical polygon spherical triangle straight line surface tangent THEOREM trapezoid triangle ABC triedral vertex volume
Populaire passages
Pagina 168 - In any triangle, the square of the side opposite an acute angle is equal to the sum of the squares of the other two sides diminished by twice the product of one of those sides and the projection of the other upon that side.
Pagina 41 - In an isosceles triangle the angles opposite the equal sides are equal.
Pagina 38 - ... greater than the included angle of the second, then the third side of the first is greater than the third side of the second.
Pagina 35 - Any side of a triangle is less than the sum of the other two sides...
Pagina 242 - The areas of two triangles which have an angle of the one equal to an angle of the other are to each other as the products of the sides including the equal angles. D c A' D' Hyp. In triangles ABC and A'B'C', ZA = ZA'. To prove AABC = ABxAC. A A'B'C' A'B'xA'C' Proof. Draw the altitudes BD and B'D'.
Pagina 174 - In any triangle, the product of two sides is equal to the product of the segments of the third side formed by the bisector of the opposite angle plus the square of the bisector.
Pagina 172 - If from a point without a circle a tangent and a secant are drawn, the tangent is the mean proportional between the whole secant and its external segment.
Pagina 171 - If two chords intersect within a circle, the product of the segments of one is equal to the product of the segments of the other.
Pagina 192 - The areas of two rectangles having equal altitudes are to each other as their bases.
Pagina 65 - The perpendicular bisectors of the sides of a triangle meet in a point. 12. The bisectors of the angles of a triangle meet in a point. 13. The tangents to a circle from an external point are equal. 14...