<PRE><B>Question 1192037</B>
.
For concave hexagon HJKLMN, m∠H = y° and the measure of the reflex angle at N is 
(2(y + 4))°.

What is the sum of the measures of the interior angles of the hexagon in degrees?
Find y°. (Hint: Note congruences in the figure.)
y° = 
 °
Find the measure of the interior angle at vertex N in degrees.
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For the first question, the sum of interior angles of a hexagon is  180*(6-2) = 180 *4 = 720 degrees.


The second question can not be answered, since the given info is not sufficient.



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