The popular educator, Volumes 5-6;Volume 81854 |
Vanuit het boek
Resultaten 1-5 van 69
Pagina 31
... triangles , and whose edges ( the sides of these triangles ) are , in this case , each equal to 10 inches . The distant from its four angular points , which are the centres of centre of the fifth ball is a point within this tetrahedron ...
... triangles , and whose edges ( the sides of these triangles ) are , in this case , each equal to 10 inches . The distant from its four angular points , which are the centres of centre of the fifth ball is a point within this tetrahedron ...
Pagina 32
... triangles , whose bases are EA , EB and ED ; and these being equal , the distances of that point from A , B and D , are also equal ( Euclid 1. 47 ) . Again , if DE be produced to meet a B , it will bisect it at right angles in F. For ...
... triangles , whose bases are EA , EB and ED ; and these being equal , the distances of that point from A , B and D , are also equal ( Euclid 1. 47 ) . Again , if DE be produced to meet a B , it will bisect it at right angles in F. For ...
Pagina 44
... triangle A B C be bisected in the point E ; and let △ G D be any other triangle having the same vertical angle B △ C , and whose base GD passes through the point E. The triangle ABC is less than the triangle a GD . Through the point c ...
... triangle A B C be bisected in the point E ; and let △ G D be any other triangle having the same vertical angle B △ C , and whose base GD passes through the point E. The triangle ABC is less than the triangle a GD . Through the point c ...
Pagina 122
... triangle be produced , the exterior angle is equal to the two interior and opposite angles ; and the three interior angles of every triangle are together equal to two right angles . Let A B C be a triangle , fig . 32 , No. 1 , and let ...
... triangle be produced , the exterior angle is equal to the two interior and opposite angles ; and the three interior angles of every triangle are together equal to two right angles . Let A B C be a triangle , fig . 32 , No. 1 , and let ...
Pagina 123
... triangle be given , the third is given ; for it is the difference between their sum and two right angles . Corollary 2. - If two angles of one triangle be equal to two angies of another triangle , the third angle of the one is equal to ...
... triangle be given , the third is given ; for it is the difference between their sum and two right angles . Corollary 2. - If two angles of one triangle be equal to two angies of another triangle , the third angle of the one is equal to ...
Veelvoorkomende woorden en zinsdelen
acid Aorist apparatus avait axis beds body called caloric Cash Account CASSELL'S LESSONS Centigrade chlorine co-efficient colour conjugation contains cupellation degree dit-il E. A. ANDREWS East Dereham engine English equal Euclid EXERCISE expansion Fahrenheit focus Fodora French give given glass hygrometer imperative mood Imperfect impf indicated indicative mood inflection Latin light liquid logarithm means mercury metal mirror mood Napoléon oolite paper covers parallel parallelogram participle pass passato passive perf piston Pluperfect present pressure preterite prism Prob rays reflection refraction Richard O'Brien right angles root semitone side só-no solution sound steam stem straight line subjunctive mood surface temperature Tempo tense thermometer thou tion tone triangle tube Union Bank vapour verbs vessel voice vowel Whence ας εις εν μη Οἱ ον ου τοις
Populaire passages
Pagina 215 - AY, tear her tattered ensign down ! Long has it waved on high, And many an eye has danced to see That banner in the sky ; Beneath it rung the battle shout, And burst the cannon's roar; — The meteor of the ocean air Shall sweep the clouds no more. Her deck once red with heroes...
Pagina 26 - In thoughts from the visions of the night, When deep sleep falleth on men, Fear came upon me, and trembling, Which made all my bones to shake. Then a spirit passed before my face; The hair of my flesh stood up...
Pagina 242 - Thou eternal One ! whose presence bright All space doth occupy, all motion guide : Unchanged through time's all-devastating flight ; Thou only God ! There is no God beside ! Being above all beings ! Mighty One ! Whom none can comprehend, and none explore...
Pagina 345 - Dutch statuary as a model of majesty and lordly grandeur. He was exactly five feet six inches in height and six feet five inches in circumference. His head was a perfect sphere, and of such stupendous dimensions that Dame Nature, with all her sex's ingenuity, would have been puzzled to construct a neck capable of supporting it; wherefore she wisely declined the attempt, and settled it firmly on the top of his backbone, just between the shoulders.
Pagina 61 - I tell thee, thou'rt defied! And if thou saidst I am not peer To any lord in Scotland here, Lowland or Highland, far or near, Lord Angus, thou hast lied...
Pagina 242 - A million torches lighted by Thy hand Wander unwearied through the blue abyss. They own Thy power, accomplish Thy command, All gay with life, all eloquent with bliss. What shall we call them ? Piles of crystal light — A glorious company of golden streams — Lamps of celestial ether burning bright — Suns lighting systems with their joyous beams ; Bat Thou to these art as the noon to night.
Pagina 26 - But now, her wealth and finery fled, Her hangers-on cut short all; The doctors found, when she was dead, — Her last disorder mortal. Let us lament, in sorrow sore, For Kent Street well may say, That had she lived a twelvemonth more — She had not died to-day.
Pagina 119 - All the interior angles of any rectilineal figure, together with four right angles, are equal to twice as many right angles as the figure has sides.
Pagina 60 - The eternal regions : lowly reverent Towards either throne they bow, and to the ground With solemn adoration down they cast Their crowns inwove with amarant and gold ; Immortal amarant, a flower which once In Paradise, fast by the tree of life, Began to bloom...