Pls
in a rhombus, an altitude from the vertex of an obtuse angle bisects the opposite side. find the measures of the angles of the rhombus.

(ps no diagram)

answer: evaluate the objective function at each vertex to determine which - and -values, if any, maximize or minimize the function. example: find the minimum value and maximum value of the objective function f ( x , y ) = 4 x + 5 y , subject to the following constraints