Concrete Geometry for BeginnersAmerican Book Company, 1895 - 201 σελίδες |
Αναζήτηση στο βιβλίο
Αποτελέσματα 1 - 5 από τα 35.
Σελίδα 20
... diameter ? 2. Draw a circle with a radius of 4 inches , and draw several diameters . How long is each diameter ? 3. With a radius of 3 inches draw a circle on a piece of pasteboard . Cut it out and measure the circumference with a tape ...
... diameter ? 2. Draw a circle with a radius of 4 inches , and draw several diameters . How long is each diameter ? 3. With a radius of 3 inches draw a circle on a piece of pasteboard . Cut it out and measure the circumference with a tape ...
Σελίδα 21
... diameter . Find 13. The diameter of a nickel of the issue of 1866 is 2 centimeters . What is the circumference ? 14. A horse is tied to a stake by a rope 7 feet long . Find the length of the longest path he can travel in going once ...
... diameter . Find 13. The diameter of a nickel of the issue of 1866 is 2 centimeters . What is the circumference ? 14. A horse is tied to a stake by a rope 7 feet long . Find the length of the longest path he can travel in going once ...
Σελίδα 22
... diameter is 11 inches , what is the width of the circular ring that remains ? 25. Find the length of the arc which is of the circumference of a certain circle whose diameter is 42 inches . NOTE . ― An Arc is a part of a circumference ...
... diameter is 11 inches , what is the width of the circular ring that remains ? 25. Find the length of the arc which is of the circumference of a certain circle whose diameter is 42 inches . NOTE . ― An Arc is a part of a circumference ...
Σελίδα 23
... diameter of the circle is 7 feet . Find the length of each arc . QUERY . How long is the circumference ? 29. If a man is on a plain where he can see 3 miles in every direction , what is the length of the line which bounds the part of ...
... diameter of the circle is 7 feet . Find the length of each arc . QUERY . How long is the circumference ? 29. If a man is on a plain where he can see 3 miles in every direction , what is the length of the line which bounds the part of ...
Σελίδα 24
Adelia Roberts Hornbrook. 37. Can you draw a chord which is not a diameter of the circle and yet is equal to a diameter ? 38. Can you see the truth of the following statement ? PRINCIPLE 5. A diameter is longer than any other chord . 39 ...
Adelia Roberts Hornbrook. 37. Can you draw a chord which is not a diameter of the circle and yet is equal to a diameter ? 38. Can you see the truth of the following statement ? PRINCIPLE 5. A diameter is longer than any other chord . 39 ...
Άλλες εκδόσεις - Προβολή όλων
Συχνά εμφανιζόμενοι όροι και φράσεις
12 inches 20 inches 9 inches altitude angle ABC angles formed apothem arc BC area and perimeter base angle bisects chord circle whose diameter circle whose radius circumference complementary angles contains cube decagon decimeters diagonal divided Draw a circle Draw a rectangle edge equal sides equilateral triangle exterior angles Find each side find its area Find the area Find the length Find the number Find the perimeter Find the ratio Find the sum geometric principle greater homologous sides hypotenuse inches long inches longer inclosed inscribed inscribed angle interior isosceles triangle longer sides meters middle point millimeters NOTE number of degrees parallel parallelogram parallelopiped pentagon perim perpendicular plane figure radii regular hexagon regular polygon rhomboid rhombus right angle right triangle scalene triangle sector semicircle shorter sides show the truth square feet square inches straight line surface tangent trapezium trapezoid triangle whose base twice vertex vertical angle width
Δημοφιλή αποσπάσματα
Σελίδα 82 - If two triangles have two sides and the included angle of one equal respectively to two sides and the included angle of the other, the triangles are equal.
Σελίδα 20 - A circle is a plane figure bounded by a curved line, every point of which is equally distant from a point within called the center.
Σελίδα 173 - The square of the sum of two numbers is equal to the square of the first, plus twice the product of the first and the second, plus the square of the second.
Σελίδα 177 - Pythagoras' theorem states that the square of the length of the hypotenuse of a right-angled triangle is equal to the sum of the squares of the lengths of the other two sides.
Σελίδα 101 - Hence, the area of a trapezoid is equal to the product of its altitude by the line connecting the middle points of the sides which are not parallel.
Σελίδα 132 - A Polygon of three sides is called a Triangle; of four sides, a Quadrilateral; of five sides, a Pentagon ; of six sides, a Hexagon, etc.