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 6
... exterior 55. Find the of an isosceles in which the exterior at the base is 95 ° . 56. Find the perimeter of an isosceles A , in miles , if a base of 48Km is the longest side of the by 12km . ( Log . ) A B C , a = 15 yards and b = 1Dm 2m ...
... exterior 55. Find the of an isosceles in which the exterior at the base is 95 ° . 56. Find the perimeter of an isosceles A , in miles , if a base of 48Km is the longest side of the by 12km . ( Log . ) A B C , a = 15 yards and b = 1Dm 2m ...
Σελίδα 7
... exterior angle at the vertex , how many degrees in each , exterior and interior , at the base ? 61. In the △ A B C , A = 35 ° , B = 45 ° , a = mile ; what can you say of the length of b , in metres ? 62. Two adjacent sides of a are ...
... exterior angle at the vertex , how many degrees in each , exterior and interior , at the base ? 61. In the △ A B C , A = 35 ° , B = 45 ° , a = mile ; what can you say of the length of b , in metres ? 62. Two adjacent sides of a are ...
Σελίδα 8
... exterior by 3240 ° ? 80. One of the diagonals of a rectangle is 40 yards 2 feet 10 inches ; find the length of the other in metres . ( Log . ) 81. One base of a trapezoid is 125cm , the line joining the middle points of the non ...
... exterior by 3240 ° ? 80. One of the diagonals of a rectangle is 40 yards 2 feet 10 inches ; find the length of the other in metres . ( Log . ) 81. One base of a trapezoid is 125cm , the line joining the middle points of the non ...
Σελίδα 9
... exterior ? 84. The line joining the middle points of the non - paral- lel sides of a trapezoid is 13 feet 5 inches , and one of the bases is 2 times as long as the other ; find the length of the bases . 85. Find the length in metres of ...
... exterior ? 84. The line joining the middle points of the non - paral- lel sides of a trapezoid is 13 feet 5 inches , and one of the bases is 2 times as long as the other ; find the length of the bases . 85. Find the length in metres of ...
Σελίδα 10
... exterior by 1080 ° ? 99. A man owns a rectangular garden 55m by 34m ; he makes a path 3.3m wide around it ; what is the perimeter of the part that remains ? 100. Find the number of yards of lime - line for a foot- ball field , which is ...
... exterior by 1080 ° ? 99. A man owns a rectangular garden 55m by 34m ; he makes a path 3.3m wide around it ; what is the perimeter of the part that remains ? 100. Find the number of yards of lime - line for a foot- ball field , which is ...
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Συχνά εμφανιζόμενοι όροι και φράσεις
acres adjacent sides altitude apothem arc intercepted arc subtended bisect bisector centilitre centimetre centre chord circum circumscribed cologarithm construct a triangle cubic cubic centimetre decagon decimetre diagonals diameter divided dodecagon equiangular polygon equilateral triangle exterior figure Find the area find the length Find the number Find the radius Find the side GEOMETRY given line given point hektare homologous sides hypotenuse intercepted arcs intercepts an arc interior angles intersect joining the middle June kilometre line joining logarithm mantissa mean proportional METRIC middle points miles millimetres myriametre number of degrees opposite sides parallelogram pentagon perimeter perpendicular PLANE GEOMETRY Prove quadrilateral radii rectangle regular hexagon regular inscribed regular polygon respectively rhombus right angles right triangle scribed secant Show similar triangles square dekametre square feet square hektometre square metre stere straight line TABLE tangent third side trapezoid vertex vertices yards
Δημοφιλή αποσπάσματα
Σελίδα 80 - Similar triangles are to each other as the squares of their homologous sides.
Σελίδα 101 - The logarithm of any power of a number is equal to the logarithm of the number multiplied by the exponent of the power.
Σελίδα 69 - In any triangle, the square of the side opposite an acute angle is equal to the sum of the squares of the other two sides diminished by twice the product of one of those sides and the projection of the other upon that side.
Σελίδα 79 - 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 93 - 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 101 - 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 74 - The bisector of an angle of a triangle divides the opposite side into segments which are proportional to the adjacent sides.
Σελίδα 101 - The logarithm of a product is equal to the sum of the logarithms of its factors.
Σελίδα 68 - 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 74 - After remarking that the mathematician positively knows that the sum of the three angles of a triangle is equal to two right angles...