A Grammar Shcool ArithmeticGinn, 1886 - 372 σελίδες |
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Σελίδα 305
... circle , and bisects each of the arcs which the chord subtends . DIVISION OF THE CIRCUMFERENCE . 370. From § 178 it is seen that the whole angular mag- nitude about a point in a plane is divided into 360 equal parts , called degrees ...
... circle , and bisects each of the arcs which the chord subtends . DIVISION OF THE CIRCUMFERENCE . 370. From § 178 it is seen that the whole angular mag- nitude about a point in a plane is divided into 360 equal parts , called degrees ...
Σελίδα 306
... circle of any radius . This divided circle is called a protractor . The protractor ( Fig . 21 ) is a semicircle. 306 MENSURATION .
... circle of any radius . This divided circle is called a protractor . The protractor ( Fig . 21 ) is a semicircle. 306 MENSURATION .
Σελίδα 308
... circle , and bisects the arc of the chord ( § 369 ) . PARALLEL LINES . 379. Two straight lines lying in the same plane are parallel when they cannot meet , however far produced . B D To obtain two straight parallel lines , it is only ...
... circle , and bisects the arc of the chord ( § 369 ) . PARALLEL LINES . 379. Two straight lines lying in the same plane are parallel when they cannot meet , however far produced . B D To obtain two straight parallel lines , it is only ...
Σελίδα 313
... circle , and the circle is said to be circumscribed about the polygon . 406. PROBLEM . To inscribe a square in a circle MENSURATION . 313.
... circle , and the circle is said to be circumscribed about the polygon . 406. PROBLEM . To inscribe a square in a circle MENSURATION . 313.
Σελίδα 314
... circle . C 0 A E G K FIG . 40 . 407. By bisecting the four arcs , and joining the points of division , we shall have a regular octagon inscribed . All the sides of the regular octagon are equally distant from the centre O ( § 367 ) ...
... circle . C 0 A E G K FIG . 40 . 407. By bisecting the four arcs , and joining the points of division , we shall have a regular octagon inscribed . All the sides of the regular octagon are equally distant from the centre O ( § 367 ) ...
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acres altitude amount angle barrel bought bushels called centimeters centre circle circumference common fraction compound interest contains cube root cubic cubic centimeter cubic foot decimal point denominator diameter digits discount divided dividend divisor dollars equal expressed factors feet figure Find the cost Find the G. C. M. Find the number Find the value flour four frustum gain gallon Hence horses hour hundred hundredths improper fraction inches integral number invested least common multiple length longitude measure merchant meter miles minuend mixed number multiplicand multiplier nine paid parallelogram perpendicular polygon pounds quantity quart quotient rate per cent ratio received Reduce remainder rods selling sides slant height sold specific gravity square root straight line Subtract subtrahend surface tens thousand thousandths triangle units weight whole number wide worth yards
Δημοφιλή αποσπάσματα
Σελίδα 192 - TIME 60 seconds (sec.) = 1 minute (min.) 60 minutes =1 hour (hr.) 24...
Σελίδα 122 - To reduce a mixed number to an improper fraction, Multiply the whole number by the denominator of the fraction, and to the product add the numerator; under this sum write the denominator.
Σελίδα 328 - A sphere is a solid bounded by a surface all points of which are equally distant from a point within called the centre.
Σελίδα 320 - The area of a circle is equal to one-half the product of its circumference and radius.
Σελίδα 182 - 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 140 - Subtract the numerator of the subtrahend from the numerator of the minuend.
Σελίδα 174 - 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 305 - The circumference of every circle is supposed to be divided into 360 equal parts, called degrees...
Σελίδα 300 - Any point in the perpendicular is equally distant from the extremities of the line.
Σελίδα 184 - LIQUID MEASURE 4 gills (gi.) = 1 pint (pt.) 2 pints — 1 quart (qt.) 4 quarts = 1 gallon (gal.) 31| gallons = 1 barrel (bbl.) 2 barrels = 1 hogshead (hhd...