Elements of Plane GeometryAmerican Book Company, 1901 - 247 σελίδες |
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Αποτελέσματα 1 - 5 από τα 61.
Σελίδα 6
... inscribed in , 354 center of , 19 circumference of , 19 diameter of , 20 inscribed in polygon , 247 radius of , 20 sector of , 343 sides of , 13 vertex of , 13 Angles , adjacent , 15 alternate exterior , 113 alternate interior , 113 ...
... inscribed in , 354 center of , 19 circumference of , 19 diameter of , 20 inscribed in polygon , 247 radius of , 20 sector of , 343 sides of , 13 vertex of , 13 Angles , adjacent , 15 alternate exterior , 113 alternate interior , 113 ...
Σελίδα 7
... Inscribed angle , 354 circle , 395 Left side , of angle , 130 Legs , of right triangle , 43 Limit , 340 Line , 4 curved , 7 straight , 6 Lines , parallel , 107 perpendicular , 16 Locus , 233 Material body , 1 Mean proportional , 404 ...
... Inscribed angle , 354 circle , 395 Left side , of angle , 130 Legs , of right triangle , 43 Limit , 340 Line , 4 curved , 7 straight , 6 Lines , parallel , 107 perpendicular , 16 Locus , 233 Material body , 1 Mean proportional , 404 ...
Σελίδα 8
... inscribed in , 354 divided internally , 506 Supplementary angles , 65 Surface , 3 Symbols , list of , 29 Tangent circles and lines , 306 Tangent , direct , 556 transverse , 556 Theorem , 22 Third proportional , 404 Transversal , 113 ...
... inscribed in , 354 divided internally , 506 Supplementary angles , 65 Surface , 3 Symbols , list of , 29 Tangent circles and lines , 306 Tangent , direct , 556 transverse , 556 Theorem , 22 Third proportional , 404 Transversal , 113 ...
Σελίδα 79
... inscribed polygon is a polygon whose vertices are in the circumference and whose sides are chords . [ The polygon ABCD is inscribed in the circle ; the circle is also said to be circum- A scribed about the polygon . ] N B B M ...
... inscribed polygon is a polygon whose vertices are in the circumference and whose sides are chords . [ The polygon ABCD is inscribed in the circle ; the circle is also said to be circum- A scribed about the polygon . ] N B B M ...
Σελίδα 82
... inscribed triangle ABC is a diameter of the circle . Compare the angle B with angles A and C. 258. EXERCISE . AB is perpendicular to the chord CD , and bisects it . A B Prove AB > CD . 259. EXERCISE . The diameter AB and E the chord CD ...
... inscribed triangle ABC is a diameter of the circle . Compare the angle B with angles A and C. 258. EXERCISE . AB is perpendicular to the chord CD , and bisects it . A B Prove AB > CD . 259. EXERCISE . The diameter AB and E the chord CD ...
Περιεχόμενα
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Άλλες εκδόσεις - Προβολή όλων
Συχνά εμφανιζόμενοι όροι και φράσεις
AABC AB² ABC and DEF AC² adjacent angles altitudes angle formed angles equal apothem arc ABC arcs intercepted BC² bisector chord circles are tangent circum circumference Construct a triangle COROLLARY DEFINITION Describe a circle diagonals diameter divided EFGH equal circles equally distant equiangular polygon equilateral triangle EXERCISE exterior angles figure given angle given circle given line given point homologous homologous sides hypotenuse inscribed angle isosceles triangle joining the middle Let ABC Let To Prove line joining mean proportional medians meet middle points mutually equiangular opposite sides parallelogram passes perimeter perpendicular point of intersection prolonged PROPOSITION Prove ABCD Prove Proof quadrilateral ratio rectangle regular inscribed regular polygon rhombus right angles right-angled triangle SCHOLIUM secants segments Show similar polygons similar triangles straight line tangent THEOREM trapezoid triangle ABC unequal vertex vertical angle Whence ΔΑΒΟ ᎠᏴ
Δημοφιλή αποσπάσματα
Σελίδα 68 - The straight line joining the middle points of two sides of a triangle is parallel to the third side, and equal to half of it.
Σελίδα 163 - 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.
Σελίδα 129 - To express that the ratio of A to B is equal to the ratio of C to D, we write the quantities thus : A : B : : C : D ; and read, A is to B as C to D.
Σελίδα 120 - If a quadrilateral is circumscribed about a circle, the sum of one pair of opposite sides is equal to the sum of the other pair.
Σελίδα 72 - The lines joining the middle points of the opposite sides of a quadrilateral bisect each other.
Σελίδα 203 - In any obtuse triangle, the square of the side opposite the obtuse angle is equal to the sum of the squares of the other two sides, increased by twice the product of one of these sides and the projection of the other side upon it.
Σελίδα 15 - If two triangles have two sides and the included angle of one equal respectively to two sides and the included angle of the other, the triangles are equal.
Σελίδα 221 - Tangents to a circle at the middle points of the arcs subtended by the sides of a regular inscribed polygon...
Σελίδα 11 - PERIPHERY of a circle is its entire bounding line ; or it is a curved line, all points of which are equally distant from a point within called the center.
Σελίδα 61 - If the diagonals of a quadrilateral bisect each other, the figure is a parallelogram.