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 18.
Σελίδα 11
... intercepts an arc of 3.2 TM , find , in feet and inches , the arc intercepted by an equal in an equal . 4. What can you say of the central of a ○ which in- tercept , and the chords which subtend , two arcs which are respectively 28 ...
... intercepts an arc of 3.2 TM , find , in feet and inches , the arc intercepted by an equal in an equal . 4. What can you say of the central of a ○ which in- tercept , and the chords which subtend , two arcs which are respectively 28 ...
Σελίδα 12
... intercepted arc ? 16. Find the length of the arc intercepted by a central of 12 ° 15 ′ in a C whose circumference = 1Km . ( Log . ) 17. If a central of 85 ° 40 ′ intercepts an arc of 32.5m , how many degrees and minutes in the central ...
... intercepted arc ? 16. Find the length of the arc intercepted by a central of 12 ° 15 ′ in a C whose circumference = 1Km . ( Log . ) 17. If a central of 85 ° 40 ′ intercepts an arc of 32.5m , how many degrees and minutes in the central ...
Σελίδα 13
... intercepted arcs are respectively and of the cir- cumference . 21. The between two - secants , intersecting without the circumference , is 58 ° 41 ' , one of the intercepted arcs is 230 ° ; find the other . 22. Find the between two ...
... intercepted arcs are respectively and of the cir- cumference . 21. The between two - secants , intersecting without the circumference , is 58 ° 41 ' , one of the intercepted arcs is 230 ° ; find the other . 22. Find the between two ...
Σελίδα 13
... intercepted arcs . 33. If a central of 65 ° intercepts an arc of 10 feet 5.984 inches , how many metres will there be in an arc of the same intercepted by a central of 211 ° 15 ' ? ( Log . ) 34. The between two tangents from the same ...
... intercepted arcs . 33. If a central of 65 ° intercepts an arc of 10 feet 5.984 inches , how many metres will there be in an arc of the same intercepted by a central of 211 ° 15 ' ? ( Log . ) 34. The between two tangents from the same ...
Σελίδα 13
... intercepts an arc of 3.5 inches . ( Log . ) 40. The between a tangent and a secant is 8 ° 11 ′ , the smaller of the intercepted arcs is 56 ° 50 ′ 40 ′′ ; find the larger . 41. In a certain a central of 78 ° 45 ′ intercepts an arc of 168 ...
... intercepts an arc of 3.5 inches . ( Log . ) 40. The between a tangent and a secant is 8 ° 11 ′ , the smaller of the intercepted arcs is 56 ° 50 ′ 40 ′′ ; find the larger . 41. In a certain a central of 78 ° 45 ′ intercepts an arc of 168 ...
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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...