In ∆ABC, if the ratio of angles is in the proportion 3 : 5 : 4, then – McqOptions

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1.	In ∆ABC, if the ratio of angles is in the proportion 3 : 5 : 4, then the difference between the biggest and the smallest angles (in degrees) is:
A.	35°
B.	25°
C.	20°
D.	30°
Answer» E.

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