If a quadrilateral has angles measure 2y,3y ,y+5and 2y-1,what is the value of y
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<h3>Answer: 9</h3>
Work Shown:
In the numerator, we have 2^2*x^2, which is really just 4x^2. Replace x with 3 and we get 4*x^2 = 4*3^2 = 36.
For the denominator, xy^2, we get
x*y^2 = 3*2^2 = 12
So far we have,
when x = 3 and y = 2.
Square both sides to end up with...