Modern Junior Mathematics, Βιβλίο 2Gregg, 1920 |
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Αποτελέσματα 1 - 5 από τα 21.
Σελίδα ix
... . Problems of Finding Dimensions from Areas 129 CHAPTER NINE REVIEW PROBLEMS A. PROBLEMS ON PARALLELOGRAMS . B. PROBLEMS ON TRIANGLES . 134 136 CHAPTER TEN PAGE SIMILAR FIGURES A. SIMILAR RECTANGLES . 142 CONTENTS ix.
... . Problems of Finding Dimensions from Areas 129 CHAPTER NINE REVIEW PROBLEMS A. PROBLEMS ON PARALLELOGRAMS . B. PROBLEMS ON TRIANGLES . 134 136 CHAPTER TEN PAGE SIMILAR FIGURES A. SIMILAR RECTANGLES . 142 CONTENTS ix.
Σελίδα x
Marie Gugle. CHAPTER TEN PAGE SIMILAR FIGURES A. SIMILAR RECTANGLES . 142 B. SIMILAR PARALLELOGRAMS . 143 C. SOME PRACTICAL USES OF SIMILAR FIGURES . 145 D. SIMILAR TRIANGLES . 145 E. THE USE OF THE QUADRANT AND SEXTANT . I. Drawings ...
Marie Gugle. CHAPTER TEN PAGE SIMILAR FIGURES A. SIMILAR RECTANGLES . 142 B. SIMILAR PARALLELOGRAMS . 143 C. SOME PRACTICAL USES OF SIMILAR FIGURES . 145 D. SIMILAR TRIANGLES . 145 E. THE USE OF THE QUADRANT AND SEXTANT . I. Drawings ...
Σελίδα 39
... similar fold from each of the other vertices . ( 3 ) Any side may be the base of a △ , but with each base goes the to it from the opposite vertex . ( 4 ) Do the three altitudes you have folded meet in the same point ? If not , try ...
... similar fold from each of the other vertices . ( 3 ) Any side may be the base of a △ , but with each base goes the to it from the opposite vertex . ( 4 ) Do the three altitudes you have folded meet in the same point ? If not , try ...
Σελίδα 56
... of a side , draw arcs that meet at the midpoints of the sides . Such a figure is called a trefoil and is used exten- sively in architecture . ( 4 ) Draw the following patterns or similar ones 56 MODERN JUNIOR MATHEMATICS Designs.
... of a side , draw arcs that meet at the midpoints of the sides . Such a figure is called a trefoil and is used exten- sively in architecture . ( 4 ) Draw the following patterns or similar ones 56 MODERN JUNIOR MATHEMATICS Designs.
Σελίδα 57
Marie Gugle. ( 4 ) Draw the following patterns or similar ones . Vary them with different shadings or colors . One similar to Fig . B may be made by divid- ing the diameter in five equal parts instead of three . B A B. THE RIGHT TRIANGLE ...
Marie Gugle. ( 4 ) Draw the following patterns or similar ones . Vary them with different shadings or colors . One similar to Fig . B may be made by divid- ing the diameter in five equal parts instead of three . B A B. THE RIGHT TRIANGLE ...
Άλλες εκδόσεις - Προβολή όλων
Συχνά εμφανιζόμενοι όροι και φράσεις
ABCD altitude area and perimeter base bisect bisector called centimeters circle circumference compass construct cube cubic cylinder decimal places diagonal diameter dimensions divide Draw a line Draw a rectangle Draw and cut edge equal equilateral triangle exterior angles faces factors Find the area Find the perimeter Find the square fold formula fraction given height high school hypotenuse interior angles intersecting isosceles triangle kind Magic Squares mathematics means Measure multiplied oblong octagon parallelogram pentagon perpendicular protractor pupil pyramid Pythagorean Theorem radius rectangle regular hexagon regular polygon rhombus right angles right triangle rods ruler scale scalene triangle shape sides similar figures square feet square inches square root squared paper straight angle supplementary angles surface trapezoid vertex vertex angle vertices
Δημοφιλή αποσπάσματα
Σελίδα 231 - Square Measure 144 square inches (sq. in.) = 1 square foot (sq. ft.) 9 square feet = 1 square yard (sq. yd.) 30| square yards = 1 square rod (sq. rd.) 160 square rods = 1 acre (A.) 640 acres = 1 square mile (sq.
Σελίδα 233 - TIME 60 seconds (sec.) = 1 minute (min.) 60 minutes =1 hour (hr.) 24...
Σελίδα 231 - CUBIC MEASURE 1728 cubic inches (cu. in.) = 1 cubic foot (cu. ft.) 27 cubic feet = 1 cubic yard (cu. yd.) 128 cubic feet = 1 cord (cd...
Σελίδα 234 - Measures of Length 10 millimeters (mm) =1 centimeter cm 10 centimeters =1 decimeter dm 10 decimeters =1 meter m 10 meters =1 dekameter Dm 10 dekameters =1 hektometer Hm 10 hektometers =1 kilometer Km...
Σελίδα 232 - DRY MEASURE 2 pints (pt.) = 1 quart (qt.) 8 quarts =1 peck (pk.) 4 pecks = 1 bushel (bu...
Σελίδα 192 - The areas of two circles are to each other as the squares of their radii, or as the squares of their diameters. S TrR2 R* If1' = ~R^ = "cT* = -D'*
Σελίδα 234 - Arcs 60 seconds (") =1 minute (') 60 minutes = 1 degree (°) 90 degrees = 1 right angle 360 degrees = 1 circle...
Σελίδα 50 - The shortest distance from a point to a line is the perpendicular distance from the point to the line.
Σελίδα 234 - SURFACE too square millimeter's (sq. mm.) = 1 square centimeter (sq. cm.) 100 square centimeters — 1 square decimeter (sq. dm.) 100 square decimeters = 1 square meter (sq. m.) 100 square meters =- 1 square dekameter (sq.
Σελίδα 122 - To divide powers of the same base, subtract the exponent of the divisor from the exponent of the dividend.