The area of a triangle inscribed in a circle is 60cm^2 and the radius of the circumscribed circle is 8cm. if the 2 sides of the inscribed triangle measure 10cm and 12cm, find the length of the third size.

 answer is 12 cm. because that is the only length you can have that will keep the area of the triangle at 60cm^2.

In all honesty, there really is no “work” per say to show. mainly it’s just using the process of elimination. the question is asking which domain(s) would be the most appropriate for the function c(n). n is the number of observed vehicles so right away, 1, 2, and 3 can be eliminated.why? 1, 2 start in the negatives and therefore it is impossible to observe negative cars. so, #4 would be the best answer to the given problem.