SAT Math Multiple Choice Practice Question 287: Answer and Explanation

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Question: 287

1.

The figure above shows a rectangle intersected by a line. If , then

A. 120
B. 240
C. 300
D. 320
E. 360

Correct Answer: C

Explanation:

C If , then , because the two angles form a linear pair. So and . Your diagram should now look like this:

So .

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