| Oxford and Cambridge Schools Examination Board - 1928 - 146 pages
...line cuts two other straight lines and (i) a pair of alternate angles are equal, L7 A' -• — u A n **or (ii) a pair of corresponding angles are equal,...a pair of interior angles on the same side of the** transversal are supplementary, then the two straight lines are parallel. EXERCISE 21 (Construction... | |
| 138 pages
...cuts two ether straight lines and (i) a pair of alternate angles are equal, ^ — A % •— • Lf n **or (ii) a pair of corresponding angles are equal,...a pair of interior angles on the same side of the** transversal are supplementary, then the two straight lines are parallel. EXERCISE 21 (Construction... | |
| University of Bombay - 1916 - 654 pages
...intersect, the vertically opposite 'angles are equal. Parallel Straight Lines. When a straight line cnts **two other straight lines, if (i) a pair of alternate...are equal, or (ii) a pair of corresponding angles** arc equal, or (iii) a pair of interior angles on the same side of the cutting line are togather equal... | |
| University of Bombay - 1914 - 1228 pages
...etraight lines intersect, the vertically opposite angles are equal. Parallel Straig/it Linea. Wbem » **straight line cuts two other straight lines, if (i) a pair of alternate angles are equal, or (ii) a** {air of corresponding angles are equal, or {Ш) » pair of interior angles on the same side of the... | |
| University of Bombay - 1918 - 654 pages
...vertically opposite angles are equal. Parallel Straight Line». When a straight line cute two otner **straight lines, if (i) a pair of alternate angles are equal, or (ii) a pair of corresponding angles** arc equal, or (iii) a pair of interior angles on the same side of the cutting line are together equal... | |
| James McMahon - 2018 - 244 pages
...parallel straight lines, (1) alternate angles are equal, (2) corresponding angles are equal, (3) the **interior angles on the same side of the cutting line are together equal to two right angles.** fig. 86. Data AB cuts the parallel st. lines CD, EF at G, H. Toprovethat (1) L CGH =alt. L GHF, (2)... | |
| 102 pages
...(interior angles). [Theorem i. 5 (iii).] When a straight line cuts two parallel straight lines, the **interior angles on the same side of the cutting line are together equal to two right angles.** Ex. 177. Copy fig. 48 freehand. If CD, EF are parallel A and /AGD = 72°, find all the angles in the... | |
| 352 pages
...line cuts two other straight lines and makes a pair of alternate angles equal to one another, then the **interior angles on the same side of the cutting line are together equal to two right angles.** Use Facts D, E. DEF. A plane figure bounded by four straight lines is called a quadrilateral. DBF.... | |
| 464 pages
...line cuts two other straight lines and makes a pair of alternate angles equal to one another, then the **interior angles on the same side of the cutting line are together equal to two right angles.** Use Facts D, E. k\I DEF. A plane figure bounded by four straight lines is called a quadrilateral. DEF.... | |
| 130 pages
...lines and make either (i) a pair of alternate angles equal, or (ii) a pair of corresponding angles **equal, or (iii) a pair of interior angles on the same side of the** line together equal to two right angles, the two straight lines are parallel. (i) Let the two straight... | |
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