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Question of the Day
Today's question of the day is from the geometry category. Click on an answer choice and then click on 'submit answer' to see if you got it right!

Two parallel vertical lines and one perpendicular horizontal line. A fourth angled line intersects the horizontal line forming two right triangles. Left triangle has a corner angle of x degrees. Right triangle has corners of a and b degrees.

In the figure above, what is the value of x expressed in terms of a and b?

  Answer A   a + b
Answer B 2a
Answer C 2b
Answer D a
Answer E b

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