Junior Mathematics, Βιβλίο 1Macmillan, 1925 |
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Αποτελέσματα 1 - 5 από τα 74.
Σελίδα xi
... Triangle Method of Finding Dis- tances . The Scale - Drawing Method of Finding Unknown The Similar - Triangle Method of Finding Unknown Distances . Distances . The Right - Triangle Method of Finding Unknown Distances . VI . THE CIRCLE ...
... Triangle Method of Finding Dis- tances . The Scale - Drawing Method of Finding Unknown The Similar - Triangle Method of Finding Unknown Distances . Distances . The Right - Triangle Method of Finding Unknown Distances . VI . THE CIRCLE ...
Σελίδα 4
... draw straight lines are the triangle ( Fig . 6 ) and the T- square ( Fig . 7 ) . We shall now learn how to use the ruler in drawing straight lines . FIG . 7 EXERCISES 1. Place a ruler on a sheet of paper 4 JUNIOR MATHEMATICS.
... draw straight lines are the triangle ( Fig . 6 ) and the T- square ( Fig . 7 ) . We shall now learn how to use the ruler in drawing straight lines . FIG . 7 EXERCISES 1. Place a ruler on a sheet of paper 4 JUNIOR MATHEMATICS.
Σελίδα 5
... Triangle FIG . 9 the shapes and remember the names . Then , without looking at the figures , draw others like them on a sheet of notebook paper . Find other figures of such shapes in the classroom . 3. Make drawings like those shown in ...
... Triangle FIG . 9 the shapes and remember the names . Then , without looking at the figures , draw others like them on a sheet of notebook paper . Find other figures of such shapes in the classroom . 3. Make drawings like those shown in ...
Σελίδα 29
... triangle ABC ( Fig . 40 ) measure each of the segments AB , BC , and CA to three figures and find , to the third figure , the ratios a ō ' b C b с a -9 с a a b c 4. Divide to three figures as indicated : 264 by 681 301 by 126 615 by 305 ...
... triangle ABC ( Fig . 40 ) measure each of the segments AB , BC , and CA to three figures and find , to the third figure , the ratios a ō ' b C b с a -9 с a a b c 4. Divide to three figures as indicated : 264 by 681 301 by 126 615 by 305 ...
Σελίδα 60
... triangle , quadrilateral , pentagon , hexagon , according as it has 3 , 4 , 5 , 6 ,. . . . sides . · · A polygon is equilateral when all the sides are of equal length . EXERCISES 1. Measure each side of triangle ABC ( Fig . 60 ) and ...
... triangle , quadrilateral , pentagon , hexagon , according as it has 3 , 4 , 5 , 6 ,. . . . sides . · · A polygon is equilateral when all the sides are of equal length . EXERCISES 1. Measure each side of triangle ABC ( Fig . 60 ) and ...
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Συχνά εμφανιζόμενοι όροι και φράσεις
acute angles adjacent angles angle equal angles are equal arcs B₁ bar graph bushels cent centimeters central angle circle circular graph compass compass and straightedge complementary angles concurrent lines construction corresponding cost decimal decimeter denoted diameter discount divided Draw a line Draw a triangle draw an angle equal numbers equation equilateral EXERCISES Find the angles Find the average Find the number formula for finding fractions given Hence hour intersecting line graph line segment literal number longitude mathematics means Measure angles meter method metric system miles minutes monomials number of degrees numerical facts paid parallel lines perigon perimeter perpendicular places polygon pounds problems protractor radius ratio right angle right triangle ruler scale drawing selling Show shown Solution Solve the following squared paper straight angle straight lines subtract supplementary angles three figures triangle ABC unit vertex yards
Δημοφιλή αποσπάσματα
Σελίδα 274 - Time 60 seconds (sec.) = 1 minute (min.) 60 minutes = 1 hour (hr.) 24 hours = 1 day (da.) 7 days = 1 week (wk.) 365 days = 1 common year (yr.) 366 days = 1 leap year 12 months (mo.) = 1 year 10 years = 1 decade 10 decades or \ , , , „ , 1=1 century (cen. or U.) 100 years / J v ' Thirty days has September, April, June, and November; All the rest have thirty-one, Excepting February alone, To which we twenty-eight assign, Till leap year gives it twenty-nine.
Σελίδα 19 - Stand at the door of a church on a Sunday, and bid sixteen men to stop, tall ones and small ones, as they happen to pass out when the service is finished; then make them put their left feet one behind the other, and the length thus obtained shall be a right and lawful rood to measure and survey the land with, and the sixteenth part of it shall be a right and lawful foot.
Σελίδα 112 - Two triangles are congruent if two sides and the included angle of one are equal respectively to two sides and the included angle of the other.
Σελίδα 273 - 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 137 - In any proportion, the product of the means is equal to the product of the extremes.
Σελίδα 275 - DRY MEASURE 2 pints (pt.) = 1 quart (qt.) 8 quarts =1 peck (pk.) 4 pecks = 1 bushel (bu...
Σελίδα 105 - If two parallel lines are cut by a transversal, the corresponding angles are equal.
Σελίδα 12 - Take the first term from the second, the second from the third, the third from the fourth, &c. and the remainders will form a new series, called the first order of
Σελίδα 98 - In a right triangle, the side opposite the right angle is called the hypotenuse and is the longest side.
Σελίδα 20 - MEASURE. 12 inches (in.) =1 foot (ft.). 3 feet (ft.) =1 yard (yd.).