1.

The angles of a quadrilateral are in the ratio of 2 :4:7: 5.The smallest angle of the quadrilateral is equal to the smallest angle of a triangle. One of the angles of the triangle is twice the smallest angle of the triangle. What is the second largest angle of the triangle?

A. 80°
B. 60°
C. 120°
D. None of these
Answer» D. None of these


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