The Acting Teacher's and Student's in Training Guide and Text Book for Certificate Examinations1873 |
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Αποτελέσματα 1 - 5 από τα 41.
Σελίδα 61
... circle is 3 1416 times the diameter . EXAMPLE . ( a ) Find the area of a circle , of which the diameter is 20 ft . Area D2 x 7854 400 x • 7854-314.16 . = ( b ) Find the area of a circle , of which the radius is 10 ft . ? Area 100 x 3 ...
... circle is 3 1416 times the diameter . EXAMPLE . ( a ) Find the area of a circle , of which the diameter is 20 ft . Area D2 x 7854 400 x • 7854-314.16 . = ( b ) Find the area of a circle , of which the radius is 10 ft . ? Area 100 x 3 ...
Σελίδα 62
... circles . included RULE . - Area Difference of areas of two circles . EXAMPLE . Find the area of a gravel path round a circular garden , the total diameter being 20 ft . , and the smaller 15 ft . Area of larger circle = 202 × · 7854 ...
... circles . included RULE . - Area Difference of areas of two circles . EXAMPLE . Find the area of a gravel path round a circular garden , the total diameter being 20 ft . , and the smaller 15 ft . Area of larger circle = 202 × · 7854 ...
Σελίδα
... circle , the diameter of which is 7 feet . Ans . 38 ft . 10. What is the diameter of a circle , the area of which is one acre ? Ans . 78 yds . 11. A cow is tethered so as to feed over one acre of grass ; what is the length of the cord ...
... circle , the diameter of which is 7 feet . Ans . 38 ft . 10. What is the diameter of a circle , the area of which is one acre ? Ans . 78 yds . 11. A cow is tethered so as to feed over one acre of grass ; what is the length of the cord ...
Σελίδα 2
... circle is a plane figure con- tained by one line , called the circum- ference , such that all straight lines drawn from a certain point within the figure to the circumference are equal to one another . XVI . This point is called the ...
... circle is a plane figure con- tained by one line , called the circum- ference , such that all straight lines drawn from a certain point within the figure to the circumference are equal to one another . XVI . This point is called the ...
Σελίδα 3
... circle may be described from any centre , at any distance from that centre . AXIOMS . I. Things equal to the same are equal to one another . II . If equals be added to equals , the wholes are equal . III . If equals be taken from equals ...
... circle may be described from any centre , at any distance from that centre . AXIOMS . I. Things equal to the same are equal to one another . II . If equals be added to equals , the wholes are equal . III . If equals be taken from equals ...
Συχνά εμφανιζόμενοι όροι και φράσεις
99 Poss adjective adverb America Anglo Saxon Arctic are,-the Atlantic bank Berbice bisect Brazil British Cape Colony capital cent centre chief towns circle circumference coast colony common defeated Describe district divided draw Edward Edward III elevated England English equal equation Explain exported feet flowing fraction France French Give given straight line greater Gulf Stream Henry Henry II Indian infants islands Isle join king Lake land latter length lesson maize Mediterranean miles long mountain mouth noun object Ocean Pacific Paraguay parallel parallelogram Parliament participle Pennine plural port predicate prepositions Prince pronoun quantity reign right angles rises river ruled Russia Saxon Scotland side singular square of AC Table-land TENSE Thou triangle tributary valley verb vulgar fractions Wales word
Δημοφιλή αποσπάσματα
Σελίδα 51 - The western waves of ebbing day Rolled o'er the glen their level way; Each purple peak, each flinty spire, Was bathed in floods of living fire. But not a setting beam could glow Within the dark ravines below, Where twined the path, in shadow hid, Round many a rocky pyramid, Shooting abruptly from the dell Its thunder-splintered pinnacle...
Σελίδα 19 - To draw a straight line through a given point parallel to a given straight line. Let A be the given point, and BC the given straight line, it is required to draw a straight line through the point A, parallel to the straight line BC.
Σελίδα 15 - If two triangles have two sides of the one equal to two sides of the...
Σελίδα 51 - And all that freedom's highest aims can reach, Is but to lay proportion'd loads on each. Hence, should one order disproportion'd grow, Its double weight must ruin all below. O then how blind to all that truth requires, Who think it freedom when a part aspires! Calm is my soul, nor apt to rise in arms, Except when...
Σελίδα 20 - THE straight lines which join the extremities of two equal and parallel straight lines, towards the same parts, are also themselves equal and parallel.
Σελίδα 54 - See here thy pictur'd life ; pass some few years, Thy flowering Spring, thy Summer's ardent strength > Thy sober Autumn fading into age, And pale concluding Winter comes at last, And shuts the scene.
Σελίδα 20 - Near yonder copse, where once the garden smiled, And still where many a garden flower grows wild ; There, where a few torn shrubs the place disclose, The village preacher's modest mansion rose. A man he was to all the country dear, And passing rich with forty pounds a year...
Σελίδα 44 - AB; but things which are equal to the same are equal to one another...
Σελίδα 18 - If a straight line fall upon two parallel straight lines, it makes the alternate angles equal to one another . and the exterior angle equal to the interior and opposite upon the same side ; and likewise the two interior angles upon the same side together equal to two right angles.
Σελίδα 41 - When a straight line standing on another straight line makes the adjacent angles equal to one another, each of the angles is called a right angle ; and the straight line which stands on the other is called a perpendicular to it.