Evaluate the expression when x = 1/2 and y = -2/5. Show all work.1. -x + y2. x +2y
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We know that
In any quadrilateral where the vertices are on the circumference of a circle, the opposite angles add up to
degrees.
So,
in this problem
therefore
the answer is
In any quadrilateral where the vertices are on the circumference of a circle, the opposite angles add up to
So,
in this problem
therefore
the answer is