A graduated course of problems in practical plane and solid geometry |
Inni boken
Side 34
... rectangle , the rhombus , and the rhomboid . 3. A square is a parallelogram which has all its sides equal , and all its angles right angles . Ex . ABCD . B 4. A rectangle is a parallelogram which has only its QUADRILATERAL FIGURES.
... rectangle , the rhombus , and the rhomboid . 3. A square is a parallelogram which has all its sides equal , and all its angles right angles . Ex . ABCD . B 4. A rectangle is a parallelogram which has only its QUADRILATERAL FIGURES.
Side 35
James Martin (of the Wedgwood inst, Burslem.) 4. A rectangle is a parallelogram which has only its opposite sides equal , but all its angles right angles . Ex . ABCD- B A NOTE . This kind of parallelogram is also termed an oblong . 5. A ...
James Martin (of the Wedgwood inst, Burslem.) 4. A rectangle is a parallelogram which has only its opposite sides equal , but all its angles right angles . Ex . ABCD- B A NOTE . This kind of parallelogram is also termed an oblong . 5. A ...
Side 37
... 1 ) . A F B D 2. Cut off EF , and EG , equal to EA or EB . 3. Join AF , FB , BG , GA . Then AFBG is the square required , having the given diagonal AB . Problem 36 . To construct a rectangle , the lengths PRACTICAL GEOMETRY . 37.
... 1 ) . A F B D 2. Cut off EF , and EG , equal to EA or EB . 3. Join AF , FB , BG , GA . Then AFBG is the square required , having the given diagonal AB . Problem 36 . To construct a rectangle , the lengths PRACTICAL GEOMETRY . 37.
Side 38
... rectangle . Problem 37 . To construct a rectangle , one side AB and its diagonal AC being given . 1. Bisect the diagonal AC in E ( Pr . 1 ) , and from E as centre , with the radius EA or EC , describe a circle . 2. From A and C as ...
... rectangle . Problem 37 . To construct a rectangle , one side AB and its diagonal AC being given . 1. Bisect the diagonal AC in E ( Pr . 1 ) , and from E as centre , with the radius EA or EC , describe a circle . 2. From A and C as ...
Side 44
... rectangle whose adjacent sides are 6 and 3 linear feet , contains an area of 18 square feet . Ex . AB- AB 2. Concentric circles . Circles are said to be concentric when they have a common centre . Ex . A , B , C— Problem 45 . To find ...
... rectangle whose adjacent sides are 6 and 3 linear feet , contains an area of 18 square feet . Ex . AB- AB 2. Concentric circles . Circles are said to be concentric when they have a common centre . Ex . A , B , C— Problem 45 . To find ...
Vanlige uttrykk og setninger
altitude angles to xy Atlas axis base BC Pr Bisect the angle bound in cloth circumference cone construct a triangle cube curve cylinder decagon describe a circle describe an arc describe the arc diameter BC distance divide draw a line draw a tangent draw lines edge ellipse equal circles equal in area equilateral triangle given circle given line given point given square ABCD given straight line given triangle ABC heptagon horizontal plane hyperbola inclined inscribe intersection isosceles triangle Join line BC line CD line of bisection lines parallel Maps mean proportional meeting number of equal octahedron parallel to xy parallelogram pentagon perpendicular to xy Philips plan and elevation PLANE GEOMETRY plane of projection point F points of division prism Problem projectors pyramid radii radius rectangle rectilineal figure regular polygon represent required circle rhombus right angles semicircle SOLID GEOMETRY square pyramid trapezium vertical plane
Populære avsnitt
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Side 193 - A cone is a solid figure described by the revolution of a right-angled triangle about one of the sides containing the right angle, which side remains fixed. If the fixed side be equal to the other side containing the right angle, the cone is called a right-angled cone ; if it be less than the other side, an obtuse-angled ; and if greater, an acute-angled cone. XIX. The axis of a cone is the fixed straight line about which the triangle revolves.
Side 123 - A straight line is said to be cut in extreme and mean ratio, when the whole is to the greater segment as the greater segment is to the less.