Bunuel wrote:
In the figure above, if MO = OP, then y =
(A) 45 – x
(B) 90 – x
(C) x
(D) 45 + x
(E) 60 + x
[Reveal] Spoiler:
Right angle at O and leg MO = leg OP: figure is a right isosceles triangle with angle measures 45-45-90.
x + y = 45
y = 45 - x
Answer A
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