题目信息
In triangle PQR, the measure of angle P is 30° more than twice the measure of angle Q. What is the measure of angle R?
(1) PQ = QR
(2) The measure of angle P is 78°.
(1) PQ = QR
(2) The measure of angle P is 78°.
A:Statement (1) ALONE is sufficient, but statement (2) alone is not sufficient.
B:Statement (2) ALONE is sufficient, but statement (1) alone is not sufficient.
C:BOTH statement TOGETHER are sufficient, but NEITHER statement ALONE is sufficient.
D:EACH statement ALONE is sufficient.
E:Statements (1) and (2) TOGETHER are NOT sufficient.
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正确答案：
D:EACH statement ALONE is sufficient.
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