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题目内容
Angle A measures r degrees. The complement of angle A measures 90-r degrees, and the supplement of angle A measures 180-r degrees. If the measure of angle A is greater than the measure of its complement and less than one-half the measure of its supplement, which of the following gives all possible values of r?
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· 相关考点
4.1.3 补角与余角
4.1.3 补角与余角
以上解析由 考满分老师提供。