Numerical Problems in Plane Geometry: With Metric and Logarithmic TablesLongmans, Green, and Company, 1896 - 161 σελίδες |
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Αποτελέσματα 1 - 5 από τα 16.
Σελίδα 11
... subtend , two arcs which are respectively 28 yards and 25 " ? 5. In a given , the chord A B is 5 yards 2 feet , the chord C G is 4.9m . Compare the arcs A B and ... subtended by this secant , if a degree of GEOMETRY - NUMERICAL PROBLEMS . 11.
... subtend , two arcs which are respectively 28 yards and 25 " ? 5. In a given , the chord A B is 5 yards 2 feet , the chord C G is 4.9m . Compare the arcs A B and ... subtended by this secant , if a degree of GEOMETRY - NUMERICAL PROBLEMS . 11.
Σελίδα 12
With Metric and Logarithmic Tables Joe Garner Estill. arc subtended by this secant , if a degree of the circum- ference is 24Km . ( Log . ) 10. The line joining the centres of two , tangent to each other externally , is 14m 7dm 3cm , and ...
With Metric and Logarithmic Tables Joe Garner Estill. arc subtended by this secant , if a degree of the circum- ference is 24Km . ( Log . ) 10. The line joining the centres of two , tangent to each other externally , is 14m 7dm 3cm , and ...
Σελίδα 14
... . The between two chords , one of which is a dia- meter , is ; find the arc subtended by the less chord . 39. Find the circumference , in metres , of a in which a central of 11 ° 15 ' intercepts an are 14 GEOMETRY - NUMERICAL PROBLEMS .
... . The between two chords , one of which is a dia- meter , is ; find the arc subtended by the less chord . 39. Find the circumference , in metres , of a in which a central of 11 ° 15 ' intercepts an are 14 GEOMETRY - NUMERICAL PROBLEMS .
Σελίδα 15
... subtend and of the circumference , respectively ; find the 4 of the A. 43. One of an inscribed is 35 ° , one of its ... subtended by three consecutive sides of a quadrilateral are 87 ° , 95 ° , 115 ° ; find the of the quadri- lateral ...
... subtend and of the circumference , respectively ; find the 4 of the A. 43. One of an inscribed is 35 ° , one of its ... subtended by three consecutive sides of a quadrilateral are 87 ° , 95 ° , 115 ° ; find the of the quadri- lateral ...
Σελίδα 16
... subtended by one of the equal sides is 33 ° more than 1.6 times the arc subtended by the base . 50. Anformed by a diagonal and a base of an in- scribed trapezoid is 20 ° 30 ' ; find the made by the in- tersection of the diagonals . 51 ...
... subtended by one of the equal sides is 33 ° more than 1.6 times the arc subtended by the base . 50. Anformed by a diagonal and a base of an in- scribed trapezoid is 20 ° 30 ' ; find the made by the in- tersection of the diagonals . 51 ...
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15 feet acres adjacent sides altitude angle is equal apothem arc intercepted arc subtended bisect bisector centre chord circum circumscribed cologarithm COMMON LOGARITHMS construct a triangle decagon diagonals divided dodecagon equiangular polygon equilateral triangle escribed exterior extreme and mean figure Find the area find the length Find the number Find the radius Find the side GEOMETRY given line given point homologous sides hypotenuse intercepted arcs interior angles intersect isosceles triangle joining the middle June legs line joining LOGARITHMS OF NUMBERS mantissa mean proportional metres middle points miles opposite sides parallelogram perimeter perpendicular PLANE GEOMETRY problems Prove quadrilateral radii rectangle regular hexagon regular inscribed regular polygon respectively rhombus right angles right triangle scribed secant Show similar triangles square equivalent square feet straight line tangent terior third side trapezoid triangle A B C triangle is equal vertex vertices yards
Δημοφιλή αποσπάσματα
Σελίδα 77 - Similar triangles are to each other as the squares of their homologous sides.
Σελίδα 98 - The logarithm of any power of a number is equal to the logarithm of the number multiplied by the exponent of the power.
Σελίδα 76 - If four quantities are in proportion, they are in proportion by composition, ie the sum of the first two terms is to the second term as the sum of the last two terms is to the fourth term.
Σελίδα 90 - The areas of two triangles which have an angle of the one equal to an angle of the other are to each other as the products of the sides including the equal angles. A D A' Hyp. In triangles ABC and A'B'C', To prove AABC A A'B'C' A'B' x A'C ' Proof. Draw the altitudes BD and B'D'.
Σελίδα 98 - The logarithm of a number is the exponent of the power to which it is necessary to raise a fixed number, in order to produce the first number.
Σελίδα 62 - OA will be 13 inches. 3. Prove that an angle formed by a tangent and a chord drawn through its point of contact is the supplement of any angle inscribed in the segment cut off by the chord. What is the locus of the centre of a circumference of given radius which cuts at right angles a given circumference? 4. Show that the areas of similar triangles are to each other as the squares of the homologous sides. 5. Prove that the square described upon the altitude of an equilateral triangle has an area...
Σελίδα 65 - Prove that, if from a point without a circle a secant and a tangent be drawn, the tangent is a mean proportional between the whole secant and the part without the circle.
Σελίδα 71 - After remarking that the mathematician positively knows that the sum of the three angles of a triangle is equal to two right angles...
Σελίδα 85 - The exterior angles of a polygon, made by producing each of its sides in succession, are together equal to four right angles.
Σελίδα 48 - The sum of two opposite angles of a quadrilateral inscribed in a circle is equal to the sum of the other two angles, and is equal to two right angles.