Tuesday, October 14, 2008

SAT ? of the Day 10/15/08

Tuesday's answer:
The error in this sentence occurs at (D), where there is an improper idiom. What follows each part of the “both...and” construction must be grammatically parallel, but here “both” is followed by the article “the” while “and” is followed by the noun “television programmers.”

Question Type: Identifying Sentence Errors
(Writing)

Today's ?

MATH GRAPHIC



In the figure above, inscribed triangle ABC is equilateral. If the radius of the circle is r, then the length of arc AXB is



  1. 2 pi symbol R over 3

  2. 4 pi symbol R over 3

  3. 3 pi symbol R over 2

  4. pi symbol R squared over 3

  5. 2 pi symbol R squared over 3

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