Saved Bookmarks
| 1. |
In the figures given below AB // CD. EF is the transversal intersecting AB and CD at G and H respectively. Find the values of x and y. Give reasons. |
|
Answer» 3x = y (∵ alternate interior angles) 2x + y = 180° (∵ linear pair of angles) ∴ 2x + 3x = 180° 5x= 180° 5x= 180° x = 180/5 = 36° and y = 3x = 3 x 36 = 108° |
|