Modern Junior Mathematics, Βιβλίο 2Gregg, 1920 |
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Αποτελέσματα 1 - 5 από τα 100.
Σελίδα viii
... draw Perpendicular Lines ... II . To Draw Lines of Bisection PA CHAPTER FIVE FURTHER STUDY OF TRIANGLES A. IMPORTANT LINES IN TRIANGLES . I. In Isosceles Triangles II . In Scalene Triangles . III . Designs .. B. THE RIGHT TRIANGLE . I ...
... draw Perpendicular Lines ... II . To Draw Lines of Bisection PA CHAPTER FIVE FURTHER STUDY OF TRIANGLES A. IMPORTANT LINES IN TRIANGLES . I. In Isosceles Triangles II . In Scalene Triangles . III . Designs .. B. THE RIGHT TRIANGLE . I ...
Σελίδα 7
... draw a picture of one face of a cube ; of an oblong . 3. We have observed that the opposite edges are par- allel . For ... drawn from the same point an opening is formed called an angle . ( b ) Angle means corner . ( c ) 7 CHAPTER TWO ...
... draw a picture of one face of a cube ; of an oblong . 3. We have observed that the opposite edges are par- allel . For ... drawn from the same point an opening is formed called an angle . ( b ) Angle means corner . ( c ) 7 CHAPTER TWO ...
Σελίδα 9
... of this angle ? ( d ) How many right angles are in it ? ( e ) How many degrees are in a straight angle ? 7. To draw right angles and perpendicular lines , car- penters use a steel instrument called a square or T STUDY OF CUBES AND OBLONGS ...
... of this angle ? ( d ) How many right angles are in it ? ( e ) How many degrees are in a straight angle ? 7. To draw right angles and perpendicular lines , car- penters use a steel instrument called a square or T STUDY OF CUBES AND OBLONGS ...
Σελίδα 10
... Draw an acute angle and see why it is properly named a " sharp " angle . RIGHT ANGLES ACUTE ANGLES OBTUSE ANGLES 9. ( a ) What is the size of the angle made by the hands of a clock at 9 o'clock ? ( b ) At 9.15 it is almost but not quite ...
... Draw an acute angle and see why it is properly named a " sharp " angle . RIGHT ANGLES ACUTE ANGLES OBTUSE ANGLES 9. ( a ) What is the size of the angle made by the hands of a clock at 9 o'clock ? ( b ) At 9.15 it is almost but not quite ...
Σελίδα 13
... draw a picture of one face of a cube whose edge is one inch . This picture is called a square inch and is used to measure surface or area . ( If metric units are desired , do the same with one centimeter . ) 2. Draw a square whose edge ...
... draw a picture of one face of a cube whose edge is one inch . This picture is called a square inch and is used to measure surface or area . ( If metric units are desired , do the same with one centimeter . ) 2. Draw a square whose edge ...
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.