问题
选择题
In a triangle,if measures of three angles are x,2x and 3x respectively,then the measure of the largest angle is( ) (英汉词典triangle:三角形,Measure:量度,the largest angle:最大角.)
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答案
答案:C
In a triangle,if measures of three angles are x,2x and 3x respectively,then the measure of the largest angle is( ) (英汉词典triangle:三角形,Measure:量度,the largest angle:最大角.)
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答案:C