1.

In the following figure of A ABC, ZABC = 70° and ZAving figure of A ABC, LABC = 70° and ZACB = 60°. Find 2 ABD and ZACE

Answer»

Angle ABD:110Angle ACE:120

Since straight line=180°So,angle abd=angle dbc-angle abc=180°-70°=110°Angle ace=angle bce-angle acb=180°-60°=120°

angle and:110angle abe:120

the right answer is ABC=110°ACE=120°



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