2007 AMC 8 Problem 8
Attempt Problem 8 of the 2007 AMC 8 below, then check your answer against the professionally curated solution from LIVE by Po-Shen Loh. You can also try the full timed exam, view all 2007 AMC 8 solutions, or check the answer key.
All problems are used with official legal permission of the Mathematical Association of America (MAA).
8.
In trapezoid is perpendicular to and In addition, is on and is parallel to Find the area of
Answer: B
Small hint:
Figure out the base and height of triangle .
Big hint:
Since is a square, and are both
Solution:
We know that We also know that Therefore, the area of is
Thus, B is the correct answer.
Problem 8 in other years
- 1985 AMC 8
- 1986 AMC 8
- 1987 AMC 8
- 1988 AMC 8
- 1989 AMC 8
- 1990 AMC 8
- 1991 AMC 8
- 1992 AMC 8
- 1993 AMC 8
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