A Complete Arithmetic ...Werner School Book Company, 1899 - 447 σελίδες |
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Σελίδα 7
... triangle having equal sides is 121 ft .; the perimeter of the triangle is feet . and 20. 15 feet divided by 2 feet , means , find how many times 2 feet are contained in 15 feet . I can change 15 ft . and 2 ft . to half - feet ; 15 ft ...
... triangle having equal sides is 121 ft .; the perimeter of the triangle is feet . and 20. 15 feet divided by 2 feet , means , find how many times 2 feet are contained in 15 feet . I can change 15 ft . and 2 ft . to half - feet ; 15 ft ...
Σελίδα 198
... the same sign as the term in the dividend from which it is derived . 2 ) 8 - 6 4 3 One half of +8 is + 4 ; one half of — 6 is -- 3 . 16. 2x ) 4x - 6x + 8x3- 2x2 + 6x . la Geometry . 144. TRIANGLES . a 2 a 1 198 COMPLETE ARITHMETIC .
... the same sign as the term in the dividend from which it is derived . 2 ) 8 - 6 4 3 One half of +8 is + 4 ; one half of — 6 is -- 3 . 16. 2x ) 4x - 6x + 8x3- 2x2 + 6x . la Geometry . 144. TRIANGLES . a 2 a 1 198 COMPLETE ARITHMETIC .
Σελίδα 199
... triangle has sides and angles . of 2. A right triangle has one right angle ; that is , one angle degrees . 3. An isosceles triangle has two angles that are equal and two sides that are equal . 4. An equilateral triangle has equal sides ...
... triangle has sides and angles . of 2. A right triangle has one right angle ; that is , one angle degrees . 3. An isosceles triangle has two angles that are equal and two sides that are equal . 4. An equilateral triangle has equal sides ...
Σελίδα 208
... ( 2a - b ) + 2 ( 2b — c ) . * This means , that the sum of 7 and 4 is to be multiplied by six ; or that the sum of six 7's and six 4's is to be found . Geometry . 158. TRIANGLES - Continued . Right Triangle . 208 COMPLETE ARITHMETIC .
... ( 2a - b ) + 2 ( 2b — c ) . * This means , that the sum of 7 and 4 is to be multiplied by six ; or that the sum of six 7's and six 4's is to be found . Geometry . 158. TRIANGLES - Continued . Right Triangle . 208 COMPLETE ARITHMETIC .
Σελίδα 209
Frank H. Hall. Geometry . 158. TRIANGLES - Continued . Right Triangle . 1. The sum of the angles of any triangle is equal to right angles or degrees . 2. In a right triangle there is one right angle . The other two angles are together ...
Frank H. Hall. Geometry . 158. TRIANGLES - Continued . Right Triangle . 1. The sum of the angles of any triangle is equal to right angles or degrees . 2. In a right triangle there is one right angle . The other two angles are together ...
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40 rods acres acres of land Algebra altitude bought bushels Change coal COMMON FRACTIONS common multiple contained cords cube cubic centimeters cubic feet cubic foot DECIMAL FRACTIONS decimal order decimeter DENOMINATE NUMBERS diameter discount Divide dividend dollars earn equal exact divisor exactly divisible Express the ratio feet long figure Find the amount Find the area Find the cost Find the interest Find the number Find the product Find the quotient Find the sum foot gain hundred hundredths improper fractions integral number least common multiple less lowest terms means measured meters miles MISCELLANEOUS PROBLEMS multiplicand NOTE number story Observe PERCENTAGE perimeter piece of land pounds primary units prime factors pupil rectangular rhombus right angles side sold solid content specific gravity square feet square inches square rods square root subtract tenths third thousandths tons triangle weigh