Plane GeometryCharles E. Merrill Company, 1904 - 372 σελίδες |
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Αποτελέσματα 1 - 5 από τα 43.
Σελίδα 9
... Let the pupil determine the area of some convenient floor in each of these two ways , and compare the labor of the two processes . 2. Computation of a volume . Similarly , for example , in order to determine the number of cubic feet ...
... Let the pupil determine the area of some convenient floor in each of these two ways , and compare the labor of the two processes . 2. Computation of a volume . Similarly , for example , in order to determine the number of cubic feet ...
Σελίδα 10
... Let the pupil in like manner compare the labor of finding the number of feet of lumber in a given block of wood by ... student is also probably familiar with the fact that , by computations based on the relations of cer- tain lines whose ...
... Let the pupil in like manner compare the labor of finding the number of feet of lumber in a given block of wood by ... student is also probably familiar with the fact that , by computations based on the relations of cer- tain lines whose ...
Σελίδα 34
... let the pupil do the same for it . ) Ex . 2. Find the angle whose complement is 18 ° ; whose supple- ment is 76 ° Ex . 3. If the complement of an angle is known , what is the shortest way of finding the supplement of the angle ? If the ...
... let the pupil do the same for it . ) Ex . 2. Find the angle whose complement is 18 ° ; whose supple- ment is 76 ° Ex . 3. If the complement of an angle is known , what is the shortest way of finding the supplement of the angle ? If the ...
Σελίδα 53
... Let the pupil make a construction and obtain the required points . Ex . 1. Draw the locus of a point moving at the distance of one inch from a given point . Ex . 2. Draw exactly the locus of a point moving at a distance of one inch from ...
... Let the pupil make a construction and obtain the required points . Ex . 1. Draw the locus of a point moving at the distance of one inch from a given point . Ex . 2. Draw exactly the locus of a point moving at a distance of one inch from ...
Σελίδα 55
... Let the pupil name another pair of alternate - interior angles ; also name name another pair of exterior - interior angles on the same side of the transversal ; pair of interior angles on the same side of the trans- versal . • PARALLEL ...
... Let the pupil name another pair of alternate - interior angles ; also name name another pair of exterior - interior angles on the same side of the transversal ; pair of interior angles on the same side of the trans- versal . • PARALLEL ...
Άλλες εκδόσεις - Προβολή όλων
Συχνά εμφανιζόμενοι όροι και φράσεις
ABCD acute angle adjacent angles altitude apothem base bisects chord circumference circumscribed circumscribed circle coincide construct a square Construct a triangle denoted diagonal diameter divided draw a line equal angles equal circles equiangular polygon equidistant equilateral triangle EXERCISES exterior angle figure Find the area Find the radius geometric given angle given circle given line given point given triangle greater Hence homologous sides hypotenuse inscribed angle inscribed polygon intersect isosceles trapezoid isosceles triangle LAOB length Let the pupil line drawn median method midpoint number of sides parallel lines parallelogram perimeter plane PROBLEM produced Prop pupil supply Q. E. D. Ex Q. E. D. PROPOSITION quadrilateral radii ratio rectangle regular inscribed regular polygon rhombus right angles right triangle secant segments tangent THEOREM third side trapezoid triangle ABC vertex vertex angle vertices
Δημοφιλή αποσπάσματα
Σελίδα 82 - Prove analytically that the medians of a triangle meet in a point. 70. Prove analytically that the perpendiculars from the vertices of a triangle to the opposite sides meet in a point.
Σελίδα 88 - The median to the base of an isosceles triangle is perpendicular to the base.
Σελίδα 103 - 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 211 - If from a point without a circle a secant and a tangent are drawn, the tangent is the mean proportional between the whole secant and its external segment.
Σελίδα 78 - The line joining the midpoints of two sides of a triangle is parallel to the third side and equal to one-half of it.
Σελίδα 103 - A chord is a straight line joining the extremities of an arc.
Σελίδα 47 - If two triangles have two sides of one equal respectively to two sides of the other...
Σελίδα 114 - In the same circle or in equal circles, if two chords are unequal, they are unequally distant from the center, and the greater chord is at the less distance.
Σελίδα 315 - Find the area of a regular hexagon inscribed in a circle whose diameter is twelve inches.
Σελίδα 241 - If two triangles have an angle of one equal to an angle of the other, and...