Inventional Geometry: A Series of Problems, Intended to Familiarize the Pupil with Geometrical Conceptions, and to Exercise His Inventive FacultyD. Appleton, 1876 - 97 páginas |
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Página 39
... tangent to it . The tangent to a circle , at a particular point in the circumference of that circle , is at right INVENTIONAL GEOMETRY . 39.
... tangent to it . The tangent to a circle , at a particular point in the circumference of that circle , is at right INVENTIONAL GEOMETRY . 39.
Página 40
... tangent to a circle that shall touch the circumference in a point given ? 119. Given a circle , and a tangent to that circle ; it is required to find the point in the circumference to which it is a tangent . - 120. Given a line , and a ...
... tangent to a circle that shall touch the circumference in a point given ? 119. Given a circle , and a tangent to that circle ; it is required to find the point in the circumference to which it is a tangent . - 120. Given a line , and a ...
Página 65
... tangents ? 267. Show which tangent , or rather , the tangent to which arc , is equal to the radius of the line of tangents . 268. Make , by the line of tangents , angles of 20 ° , 40 ° , 75 ° , and 80 ° . That solid whose faces are six ...
... tangents ? 267. Show which tangent , or rather , the tangent to which arc , is equal to the radius of the line of tangents . 268. Make , by the line of tangents , angles of 20 ° , 40 ° , 75 ° , and 80 ° . That solid whose faces are six ...
Página 66
... tangent to the complement of an arc is called the complement tangent , or the co - tan gent . 270. Make a few arcs , and their tangents , and their co - tangents . 271. Make an angle , and its tangent , and also its co - tangent . 272 ...
... tangent to the complement of an arc is called the complement tangent , or the co - tan gent . 270. Make a few arcs , and their tangents , and their co - tangents . 271. Make an angle , and its tangent , and also its co - tangent . 272 ...
Página 75
... tangent , and co - tangent , the sine , and co - sine , and the versed sine . 338. Given the sine of an arc , exactly one- fourth of the radius of that arc ; it is required , by the protractor , to determine in degrees the length of ...
... tangent , and co - tangent , the sine , and co - sine , and the versed sine . 338. Given the sine of an arc , exactly one- fourth of the radius of that arc ; it is required , by the protractor , to determine in degrees the length of ...
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Términos y frases comunes
adjacent angles AMERICAN BOOK COMPANY angular points arc is called arithmetic mean arrange the surfaces axis base boundaries breadth card a hollow circumference construct cube curve determine diagonal scale diameter dimensions distance divide a circle divide a line divide an equilateral dodecagon duodecimals ellipse English equal and similar equal sectors equilateral triangle essays find the area four equal geometry Give a plan give a sketch Give an example gles hexahedron icosahedron isosceles triangle length line drawn line of chords line of sines line of tangents means nonagon number of degrees obtuse angle octagon octahedron pentagon piece of card place a circle place a hexagon place a square polygon protractor pupil pyramid quadrant quadrilaterals radii radius rectangle reëntrant angle rhomboid rhombus right angle right-angled triangle secant sides is called solid square inches square yard student takes the name tetrahedron trapezium versed sine Wellesley College write its name zoid
Pasajes populares
Página 43 - TRIANGLES upon the same base, and between the same parallels, are equal to one another.
Página 13 - I keep the subject constantly before me, and wait till the first dawnings open slowly by little and little into a full and clear light.
Página 5 - INTRODUCTION. it is considered that by geometry the architect constructs our buildings, the civil engineer our railways; that by a higher kind of geometry, the surveyor makes a map of a county or of a kingdom; that a geometry still higher is the foundation of the noble science of...