Concrete Geometry for BeginnersAmerican Book Company, 1895 - 201 σελίδες |
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Αποτελέσματα 1 - 5 από τα 7.
Σελίδα 23
... segment greater than a semicircle is called a greater segment . A segment less than a semicircle is called a less segment . 34. Can three greater segments be cut from a circle ? 35. Which is the longer line , an arc or its chord ? State ...
... segment greater than a semicircle is called a greater segment . A segment less than a semicircle is called a less segment . 34. Can three greater segments be cut from a circle ? 35. Which is the longer line , an arc or its chord ? State ...
Σελίδα 36
... segment . 82. If the sector ABC is superposed upon the equal sector DEF so that the point A coincides with the point 4- D , B with F , and C with E , Iwould the chord AB coin- cide with the chord DF ? Can you draw a straight line . B ...
... segment . 82. If the sector ABC is superposed upon the equal sector DEF so that the point A coincides with the point 4- D , B with F , and C with E , Iwould the chord AB coin- cide with the chord DF ? Can you draw a straight line . B ...
Σελίδα 85
... segment of a side cut off by a perpendicular to that side drawn from the vertex of the opposite angle ? NOTE . The word " segment " means a piece cut off . " A seg- ment of a circle means a piece cut off by one line . One straight ...
... segment of a side cut off by a perpendicular to that side drawn from the vertex of the opposite angle ? NOTE . The word " segment " means a piece cut off . " A seg- ment of a circle means a piece cut off by one line . One straight ...
Σελίδα 169
... segment , arc , quadrilateral , sector , trapezium , pyramid , polygon , cone , perimeter , diameter , sphere , semicircle , circumference , radius , rectangle , quad- rant , prism , liter , triangle , measure of an arc , measure of a ...
... segment , arc , quadrilateral , sector , trapezium , pyramid , polygon , cone , perimeter , diameter , sphere , semicircle , circumference , radius , rectangle , quad- rant , prism , liter , triangle , measure of an arc , measure of a ...
Σελίδα 183
... segment whose arc is 90 ° in a circle whose radius is 7 inches . 118. Cut a right triangle out of pasteboard and , keep- ing the perpendicular upright , revolve the triangle . What geometric solid is formed by its path ? What surface is ...
... segment whose arc is 90 ° in a circle whose radius is 7 inches . 118. Cut a right triangle out of pasteboard and , keep- ing the perpendicular upright , revolve the triangle . What geometric solid is formed by its path ? What surface is ...
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Συχνά εμφανιζόμενοι όροι και φράσεις
12 inches 20 inches 9 inches altitude angle ABC angles formed apothem arc BC area and perimeter base angle bisects chord circle whose diameter circle whose radius circumference complementary angles contains cube decagon decimeters diagonal divided Draw a circle Draw a rectangle edge equal sides equilateral triangle exterior angles Find each side find its area Find the area Find the length Find the number Find the perimeter Find the ratio Find the sum geometric principle greater homologous sides hypotenuse inches long inches longer inclosed inscribed inscribed angle interior isosceles triangle longer sides meters middle point millimeters NOTE number of degrees parallel parallelogram parallelopiped pentagon perim perpendicular plane figure radii regular hexagon regular polygon rhomboid rhombus right angle right triangle scalene triangle sector semicircle shorter sides show the truth square feet square inches straight line surface tangent trapezium trapezoid triangle whose base twice vertex vertical angle width
Δημοφιλή αποσπάσματα
Σελίδα 82 - 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 20 - A circle is a plane figure bounded by a curved line, every point of which is equally distant from a point within called the center.
Σελίδα 173 - The square of the sum of two numbers is equal to the square of the first, plus twice the product of the first and the second, plus the square of the second.
Σελίδα 177 - Pythagoras' theorem states that the square of the length of the hypotenuse of a right-angled triangle is equal to the sum of the squares of the lengths of the other two sides.
Σελίδα 101 - Hence, the area of a trapezoid is equal to the product of its altitude by the line connecting the middle points of the sides which are not parallel.
Σελίδα 132 - A Polygon of three sides is called a Triangle; of four sides, a Quadrilateral; of five sides, a Pentagon ; of six sides, a Hexagon, etc.