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Libros Libros 41 - 50 de 117 sobre When you have proved that the three angles of every triangle are equal to two right...
" When you have proved that the three angles of every triangle are equal to two right angles... "
Spirit and mind polarity, or The disentanglement of ideas - Página 2
por Arthur Young - 1873
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The Elements of Euclid; viz. the first six books,together with the eleventh ...

Euclides - 1841
...any two of its opposite angles shall together be equal to two right angles. Join AC, BD; and because the three angles of every triangle are equal* to two right angles, the three * 32. 1. angles of the triangle CAB, viz. the angles CAB, ABC, BCA are equal to two right...
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Elements of Geometry: Containing the First Six Books of Euclid, with a ...

John Playfair - 1842 - 317 páginas
...triangles, the four oblique angles of which are equal to the three angles of the triangle, therefore the three angles of every triangle are equal to two right angles. Though this method of treating the subject is strictly demonstrative, yet, as the reasoning in the...
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The Sacraments: An Inquiry Into the Nature of the Symbolic Institutions of ...

Robert Halley - 1844 - 620 páginas
...it is weak. He avows in his severest passages that he has as little angry feeling, as when he says, that " the three angles of every triangle are equal to two right angles ;" but how much more Christian-like may be this cool, apathetic mode of vituperation, the sardonic...
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A Defence of Some Important Doctrines of the Gospel

1844 - 472 páginas
...prospect, before a dark cave, or a dreadful precipice. It is not more evident to the mathematician, that the three angles of every triangle are equal to two right angles, than it is to all mankind, that justice and mercy excel tyranny and oppression. 6. Another desolating...
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The Edinburgh New Philosophical Journal: Exhibiting a View of the ..., Volumen36

1844
...proposition, too, would follow the converse of the first one, if ever the sum differed from 180". PROP. III. The three angles of every triangle are equal to' two right angles. B ' Let ABC be any equilateral trlanglfe ; ./\ / \ bisect its angles, which obviously will {[ •£...
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Plato Contra Atheos: Plato Against the Atheists; Or, The Tenth Book of the ...

Plato, Tayler Lewis - 1845 - 378 páginas
...we say it is compelled to affirm, and does affirm this, with the same confidence as the proposition that the three angles of every triangle are equal...not only our highest, but our only idea of truth. Hence, having the idea, or that notion under which it is forced to think of matter, the soul affirms...
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Euclid in Paragraphs: The Elements of Euclid: Containing the First Six Books ...

Robert Simson - 1845 - 199 páginas
...: any two of its opposite angles are together equal to two right angles. Join AC, BD : And because the three angles of every triangle are equal* to two right angles, the three angles of the triangle CAB, viz. the angles CAB, ABC, BCA are equal to two right angles :...
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Euclid's Elements of geometry [book 1-6, 11,12] with explanatory notes ...

Robert Potts - 1845
...any two of its opposite angles shall together be equal to two right angles. Join AC, BD. And because the three angles of every triangle are equal to two right angles, (i. 32.) the three angles of the triangle CAB, viz. the angles CAB, ABC, BCA, are equal to two right...
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Theoretical and Operative Treatise of Building

Edward Shaw - 1846 - 192 páginas
...straight lines AF and BD, and consequently making the angle at G equal to the angle F А С ; and since the three angles of every triangle are equal to two right angles, and since the angles FA С, С AB, BAE, are also equal to two right angles, and since F А С is equal...
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A General History of the Baptist Denomination in America and Other Parts of ...

David Benedict - 1848 - 970 páginas
...he has not a head for the philosophy of language; and 1 say this with as liltle bad leeling as I say that the three angles of every triangle are equal to two right angles. " That Mr. President Beecher will be immersed in. one of the great American rivers, is now very improbable...
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