If in ∆DEF; DF is the longest side then the greatest angle is
If in ∆DEF; DF is the longest side then the greatest angle is
A) ∠D
B) ∠E
C) ∠F
D) right angle
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Correct option is (B) ∠E
\(\because\) DF is the longest side in \(\triangle DEF\)
\(\therefore\) Angle opposite to side DF is greatest angle.
\(\therefore\) \(\angle E\) is greatest angle in \(\triangle DEF.\)
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