1.

The sides BC, CA and AB of ∆ABC have been produced to D, E and F, respectively. ∠BAE + ∠CBF + ∠ACD = ?(a) 240°(b) 300°(c) 320°(d) 360°

Answer» The sides BC, CA and AB of ∆ABC have been produced to D, E and F, respectively. ∠BAE + ∠CBF + ∠ACD = ?

(a) 240°

(b) 300°

(c) 320°

(d) 360°




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