1.

The sides BC, CA and AB of ΔABC are produced in order to form exterior angles ∠ACD , ∠EAB, and ∠CBF. Find ∠ACD+∠CBF+∠EAB.

Answer»

The sides BC, CA and AB of ΔABC are produced in order to form exterior angles ACD , EAB, and CBF.

Find ACD+CBF+EAB.




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