2014-01-03 09:55:05 来源: Collegeboard 责编:楷维留学指南
Question of the Day. Can you answer today's question? 这就是SAT考试官网collegeboard的每日一题的训练。SAT考试不像托福、雅思或者GRE、GMAT考试,会有回忆机经,因此官网上的SAT真题就显得尤为重要。SAT考试官方每日一题可以让你熟悉SAT考试的出题方向及出题规律,有很大的参考价值,是每一位SAT考生都需要的备考资料。
楷维留学小编为大家整理2014年1月1日,元旦这天的SAT官网每日一题——The Official SAT Question of the Day,希望对大家备考SAT考试有所帮助。
2014年1月1日SAT真题
Mathematics > Standard Multiple Choice 数学选择
Read the following SAT test question and then click on a button to select your answer.
What is the area of the triangle in the figure above?

(A)![]()
(B)![]()
(C)![]()
(D)![]()
(E)![]()
2014年1月1日SAT考试官方每日一题答案:B
解析:
Figures in a Coordinate Plane
The figure provides all the information you need to answer the question.
What Is the Question Asking?
You are asked to figure out the area of a triangle that is defined by the points in a coordinate plane.
What Do You Know?
The triangle in the figure is a right triangle with the right angle at the lower left.
Because it is a right triangle, its base and height are the two sides that form the right angle.
The area of a triangle is
.
The base of the triangle extends from point
to point
. So it is
units long.
The height of the triangle extends from point
to point
. So it is
units long.
为大家提供与2014年1月1日SAT真题同类题型的一道题目,供各位考生练习:

In the figure, the slope of the line through points
. What is the value of
?
(A)![]()
(B)![]()
(C)![]()
(D)![]()
(E)![]()
解析:The slope of a line in a coordinate plane is given by the fraction whose numerator is the change in
between any two points on the line and whose denominator is the change in
between the same points on the line.
The question asks for the value of
, which is the
-coordinate of point
.
The change in
between points
and
is
. The change in
between these points is![]()
. Solving this equation gives
. Therefore,
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