Saved Bookmarks
| 1. |
o In figure, CBAC=LCAD, themeasure of LADE is(2) 650 675 (0.105 (6) 120lb |
|
Answer» in ∆abc we have, <a+<b+<c=180. [angle sum property]30+45+c=180.<c=180-75<c=105.BCD IS A STRAIGHT LINE. THEN, ACB+ACD=180.[bcd is a straight line]ACD=180-105ACD=75NOW, ADE=CAD+ACD [bac=CAD=30 given] |
|