 
                 
                InterviewSolution
 Saved Bookmarks
    				| 1. | एक `Delta ABC ` में , `30 A = 6B = 5C, /_A, /_B ` or `/_C ` निकालिए | 
| Answer» दिया है, `30A= 6B = 5C` `(A)/(1) = (B)/(5) = (C )/(6)` ( 30 से विभाजित करने पर ) `/_A : /_B : /_C = 1:5:6` `Delta ABC ` में, `/_A + /_B + /_C = 180^(@) implies x^(@) + 5x^(@) + 6x^(@) = 180^(@)` `= 12 x^(@) = 180^(@) implies x= (180^(@))/( 12^(@)) = 15^(@)` `/_ A = x^(@) = 15^(@) , /_B = 5x^(@) = 5( 15^(@)) = 75^(@) , /_C = 6x^(@) = 6(15^(@)) = 6(15^(@)) = 90^(@)` अतः `/_A = 15^(@) , /_B = 75^(@) , /_C = 90^(@)` | |