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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 lines x and y are intersected by line z. The upper right angle formed at the intersection of x and z is 70 degrees. The lower right angle formed by y and z is k degrees.

In the figure above, line z intersects lines x and y, and lines x and y are parallel. What is the value of k?

  Answer A   20
Answer B 30
Answer C 70
Answer D 110
Answer E 130

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