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Area of Oblique Triangles

A) Find the area of the isosceles triangle in which each of the equal sides is 14.72 in and the vertex angle is 47° 28' .

B) Find the radius of the inscribed circle and the radius of the circumscribed circle for the following obliqe triangle :

a) = 12.7 , b = 21.5, and c = 28.6

Solution Summary

The area of an oblique triangle and the the radius of a circle are found.