 Angles at a point. — If a straight line stands on another straight line, the sum of the two angles so formed is equal to two right angles; and the converse. If two straight lines intersect, the vertically opposite angles are equal. Parallel straight...  Bulletin - Page 171915Full view - About this book
 | University of Oxford - Universities and colleges - 1915 - 620 pages
...constructions will be permitted. Proofs which are only applicable to commensurable magnitudes will be accepted. Angles at a Point. If a straight line stands on another...vertically opposite angles are equal. Parallel Straight Lines. When a straight line cuts two other straight lines, if (i) a pair of alternate angles are equal,... | |
 | University of New Zealand - 1904 - 362 pages
...in or about a given circle. Construction of a square equal in area to a given polygon. SCHEDULE B. Angles at a Point. If a straight line stands on another...vertically opposite angles are equal. Parallel Straight Lines. When a straight line cuts two other straight lines, if (i) a pair of alternate angles are equal,... | |
 | University of Bombay - 1907 - 940 pages
...Description of a segment oE a circle on a given straight line containing a given angle. SCHEDULE B. A ngles at a point. If a straight line stands on another straight...vertically opposite angles are equal. Parallel Straight Lines. When a straight line cuts two other straight lines, if (i) a pair of alternate angles are equal,... | |
 | University of Bombay - 1910 - 1080 pages
...Description of a segment ot a circle on a given straight line containing a given angle. SCHEDULE B. Anglei at a point, • If a straight line stands on another...the vertically opposite angles are equal. Parallel Sti-aigU Lince. When a straight line cuts two other straight lines, if (i) a pau' of alternate angles... | |
 | University of Cambridge - 1907 - 1636 pages
...in or about a given circle. Construction of a square equal in area to a given polygon. SCHEDULE B. Angles at a Point. If a straight line stands on another...intersect, the vertically opposite angles are equal. ParaUe.1 Straight Line». When a straight line cuts two other straight lines, if (i) a pair of alternate... | |
 | University of Bombay - 1912 - 1228 pages
...segment of a circle on a given straight line containing a given angle. SCHEDULE B. Angles at a point. H a straight line stands on another straight line, the...vertically opposite angles are equal. Parallel Straight Lines. When a straight line cuts two other straight lines, if (i) a pair of alternate angles are equal,... | |
 | University of Bombay - 1918 - 654 pages
...Description of a segment of a circle on a given straight line containing a given angle. SCHEDULE B. Angles at a point. If a straight line stands on another...equal to two right angles ; and the converse. If two «trnight lines intersect, the vertically opposite angles are equal. Parallel Straight Line». When... | |
 | University of Bombay - 1909 - 982 pages
...Description of a segment of a circle on a given straight line containing a given angle. SCHEDULE B. Angles at a point. If a straight line stands on another...angles so formed is equal to two right angles ; and the converge. If two straight lines intersect, the vertically opposite angles are equal. Parallel Straight... | |
 | Thomas Tate (Mathematical Master, Training College, Battersea.) - 1860 - 404 pages
...AWS March 1920. TABLE OF CONTENTS THEOREMS PAU K litirodtictory .note 1 ANGLES AT A POINT. THEOREM 1. If a straight line stands on another straight line,...two angles so formed is equal to two right angles . 2 Con. If any number of straight lines meet at a point, the sum of all the angles made by consecutive... | |
 | James McMahon - 2018 - 244 pages
...to the position OD and then on to OC ; will OP and OQ have turned through the same angle? THEOREM 1. If a straight line stands on another straight line,...two angles so formed is equal to two right angles. „ D COB fig. 75. Data The st. line AO meets the si. line BC at O. To prove that L BOA + L AOC = 2... | |
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