Plane Geometry: And Supplements |
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Page 291
... altitude 6 , and parallelogram T has base 24 and altitude 6 , then : R = T ( b ) Two rectangles or parallelograms are to each other as the products of their bases and altitudes . Proof . S1 abı = S2 a2b2 ( Why ? ) Example . If ...
... altitude 6 , and parallelogram T has base 24 and altitude 6 , then : R = T ( b ) Two rectangles or parallelograms are to each other as the products of their bases and altitudes . Proof . S1 abı = S2 a2b2 ( Why ? ) Example . If ...
Page 348
... altitude " and " base " in measurement problems are used as abbreviations for length of the altitude and area of the base ; also that " area " of a polygon is an abbreviation for area of the interior of the polygon . Similarly " volume ...
... altitude " and " base " in measurement problems are used as abbreviations for length of the altitude and area of the base ; also that " area " of a polygon is an abbreviation for area of the interior of the polygon . Similarly " volume ...
Page 403
... altitude drawn to the base ? 199. The legs of a right triangle are 5 in . and 12 in . How long are the segments of the hypotenuse made by the altitude to the hypotenuse ? 200. In Ex . 199 , how long is the altitude to the hypotenuse ...
... altitude drawn to the base ? 199. The legs of a right triangle are 5 in . and 12 in . How long are the segments of the hypotenuse made by the altitude to the hypotenuse ? 200. In Ex . 199 , how long is the altitude to the hypotenuse ...
Contents
g The optional units from analytic geometry are included for three | 1 |
LinesAnglesPlanes | 11 |
W W | 24 |
Copyright | |
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ABCD acute angle adjoining figure altitude angle formed angles are equal apothem bisector bisects central angle chord conclusion congruent Construct converse coplanar corresponding sides diagonals diameter dihedral Draw drawn equal circles equidistant equilateral triangle exercises extended exterior angle figure for Ex Find frustum geometry given hypotenuse Hypothesis Informal proof inscribed intersect isosceles trapezoid isosceles triangle kind of angle lateral area length locus of points mean proportional measure meeting mid-point opposite sides parallel parallelogram perimeter perpendicular perpendicular-bisector Plan plane plane geometry Post postulate prism Prove pyramid quadrilateral radii radius ratio rectangle regular polygon rhombus right angle right circular right triangle secant segment similar sphere square Statements straight line Suggestion tangent theorem trapezoid trihedral angle vertex vertical angles Нур