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2010年12月23日SAT数学题库精选试题
在 SAT 数学部分，解答问题所需要的全部信息都提供给了每个考生。因此，考生在仔细阅读题干以后所需要做的就是思考解题的方法。诚然，每一道SAT数学题都可能有一种乃至多种解题方法，但考生还是要尽量寻找最为便捷的途径，节省考场上宝贵的时间。 我们从SAT数学题库中精选了一些题目，会陆续提供给大家，答案和解析在第二页。
Read the following SAT test question, then click on a button to select your answer.
What is the area of the triangle in the figure above?
A.4.0
B.7.5
C.8.0
D.8.5
E.15.0
答案和解析
Correct Answer: B
Here's Why:
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 isbh.
The base of the triangle extends from point (0, 0) to point (5, 0). So it is 5 units long.
The height of the triangle extends from point (0, 0) to point (0, 3). So it is 3 units long.
Area =bh=(3)(5)= (15)= 7.5
Difficulty: Medium
Question Type: Standard Multiple Choice
在充分理解SAT数学考试题型、掌握考试规律、多做SAT数学题库的基础上，相信广大考生只要经过自己的努力训练，一定能够在SAT数学部分获得优异成绩，为进入美国一流本科学府深造打下坚实的基础。
以上是©无忧考网为大家整理的2010年12月23日sat数学题库精选试题，预祝考友们顺利通过考试。
在 SAT 数学部分，解答问题所需要的全部信息都提供给了每个考生。因此，考生在仔细阅读题干以后所需要做的就是思考解题的方法。诚然，每一道SAT数学题都可能有一种乃至多种解题方法，但考生还是要尽量寻找最为便捷的途径，节省考场上宝贵的时间。 我们从SAT数学题库中精选了一些题目，会陆续提供给大家，答案和解析在第二页。
Read the following SAT test question, then click on a button to select your answer.
What is the area of the triangle in the figure above?
A.4.0
B.7.5
C.8.0
D.8.5
E.15.0
答案和解析
Correct Answer: B
Here's Why:
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 isbh.
The base of the triangle extends from point (0, 0) to point (5, 0). So it is 5 units long.
The height of the triangle extends from point (0, 0) to point (0, 3). So it is 3 units long.
Area =bh=(3)(5)= (15)= 7.5
Difficulty: Medium
Question Type: Standard Multiple Choice
在充分理解SAT数学考试题型、掌握考试规律、多做SAT数学题库的基础上，相信广大考生只要经过自己的努力训练，一定能够在SAT数学部分获得优异成绩，为进入美国一流本科学府深造打下坚实的基础。
以上是©无忧考网为大家整理的2010年12月23日sat数学题库精选试题，预祝考友们顺利通过考试。
