Plane GeometryCharles E. Merrill Company, 1904 - 372 σελίδες |
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Σελίδα 9
... length and breadth of the floor , obtaining 7 yards , say , as the length , and 5 yards as the width , and multiplying the length by the breadth . The area is thus found to be 35 square yards . Let the pupil determine the area of some ...
... length and breadth of the floor , obtaining 7 yards , say , as the length , and 5 yards as the width , and multiplying the length by the breadth . The area is thus found to be 35 square yards . Let the pupil determine the area of some ...
Σελίδα 10
... lengths are known , the lengths of other unknown lines may be determined without the labor of measuring these unknown lines . Thus , for instance , if a ladder 5 yards long lean against a wall and have its foot 3 yards from the wall ...
... lengths are known , the lengths of other unknown lines may be determined without the labor of measuring these unknown lines . Thus , for instance , if a ladder 5 yards long lean against a wall and have its foot 3 yards from the wall ...
Σελίδα 12
... length , breadth and thickness . A surface has two dimensions , length and breadth . A line has one dimension , length . A point has no dimension . Hence a point is that which has position , but no magnitude . 9. Geometric magnitudes ...
... length , breadth and thickness . A surface has two dimensions , length and breadth . A line has one dimension , length . A point has no dimension . Hence a point is that which has position , but no magnitude . 9. Geometric magnitudes ...
Σελίδα 14
... length . The line of definite length is sometimes termed a segment or sect . Other kinds of straight line are defined in Arts . 26 and 41 . A- -B • α 20. Naming a straight line . A straight line is named by naming two of its points , as ...
... length . The line of definite length is sometimes termed a segment or sect . Other kinds of straight line are defined in Arts . 26 and 41 . A- -B • α 20. Naming a straight line . A straight line is named by naming two of its points , as ...
Σελίδα 32
... length of the sides . A scalene triangle is a triangle in which no two sides are equal . An isosceles triangle is one in which two sides are equal . An equilateral triangle is one in which all three sides are equal . Scalene Isosceles ...
... length of the sides . A scalene triangle is a triangle in which no two sides are equal . An isosceles triangle is one in which two sides are equal . An equilateral triangle is one in which all three sides are equal . Scalene Isosceles ...
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...