1.In figure 3.8, ZACD is an exterior angle of A ABC.ZB = 40°, ZA = 70 – InterviewSolution

1.

1.In figure 3.8, ZACD is an exterior angle of A ABC.ZB = 40°, ZA = 70°. Find the measure of ZACD.

Answer»

here the triangle ABC

Where <B=40°<A=70°

and <C=180°-(70°+40°)=180°-110°=70°

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