SAT Math Multiple Choice Practice Question 256: Answer and Explanation

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Question: 256

14.

In the figure above, and . Which of the following expresses y in terms of x?

A.
B.
C.
D.
E.

Correct Answer: A

Explanation:

A Indicate the congruent sides with tick marks: in a triangle, the angles across from equal sides are equal; indicate this in the diagram. Your angles should be marked as shown. Since the angles in a triangle have a sum of 180°, ,

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