SAT SAT-Mathematics Actual Free Exam Questions & Community Discussion
Point A of rectangle ABCD is located at (-3, 12) and point C is located at (9,5).What is the area of
rectangle ABCD?
rectangle ABCD?
Correct Answer:
84
Explanation/Reference:
If point A is located at (-3,12) and point C is located at (9,5), that means that either point B or point D has
the coordinates (-3,5) and the other has the coordinates (9,12). The difference between the different x
values is 9 - (-3) = 12 and the difference between the different y values is 12 - 5 = 7. The length of the
rectangle is 12 units and the width of the rectangle is seven units. The area of a rectangle is equal to its
length multiplied by its width, so the area of ABCD= (12)(7) = 84 square units.
Explanation/Reference:
If point A is located at (-3,12) and point C is located at (9,5), that means that either point B or point D has
the coordinates (-3,5) and the other has the coordinates (9,12). The difference between the different x
values is 9 - (-3) = 12 and the difference between the different y values is 12 - 5 = 7. The length of the
rectangle is 12 units and the width of the rectangle is seven units. The area of a rectangle is equal to its
length multiplied by its width, so the area of ABCD= (12)(7) = 84 square units.
Find the measure of angle Z.
Correct Answer:
90
Explanation/Reference:
Triangle DBC and triangle DEF are isosceles right triangles, which means the measures of DBDC And
DEDF both equal 45; 180 - (m DBDC + mDEDF) = mDZ; 180 - 90 = mDZ; mDZ = 90.
Explanation/Reference:
Triangle DBC and triangle DEF are isosceles right triangles, which means the measures of DBDC And
DEDF both equal 45; 180 - (m DBDC + mDEDF) = mDZ; 180 - 90 = mDZ; mDZ = 90.
In the diagram above, lines NO and PQ are parallel to each other and perpendicular to lines JK and LM.
Line JK is parallel to line LM. If angle CBD is 70 degrees, what is the measure of angle ZBK?
Correct Answer: D
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Which of the following statements is always true if p is a rational number?
Correct Answer: E
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What is the slope of the line 3y = 12x 3?
Correct Answer: B
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is equivalent to
Correct Answer: E
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If
Correct Answer: C
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In the graph above, ABCD is a square. What are the coordinates of point B?
Correct Answer: D
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