解答第11题---Here is the extracted content from the image: --- **Question 11** **Question Stem:** 11. 下列说法正确的是（ ） (Which of the following statements is correct?) **Options:** A. 两圆外切时, 连心线等于这两圆的半径长的和 (When two circles are externally tangent, the line connecting their centers is equal to the sum of their radii.) B. 平分弦的直径垂直于弦 (The diameter that bisects a chord is perpendicular to the chord.) C. 在同圆中, 相等的弦所对的弧相等 (In the same circle, equal chords correspond to equal arcs.) D. 经过半径外端且垂直于半径的直线是圆的切线 (The line passing through the outer end of the radius and perpendicular to the radius is a tangent to the circle.) --- **Question 12** **Question Stem:** 12. 4月24日, 位于河南中牟的“只有河南·戏剧幻城”迎来年度更新.《薛怀义》《唱吧跳吧》《红庙学校》《麦子啊麦子》四部全新剧目集中公演. 小明同学准备从这四部剧中任意选择两部观看, 则《红庙学校》被选中的概率为( ) (On April 24, "Only Henan • Drama City" located in Zhongmu, Henan, welcomed its annual update. Four new plays, "Xue Huaiyi", "Sing and Dance", "Hongmiao School", and "Wheat, Oh Wheat", were staged. If Xiaoming is going to choose two plays to watch from these four, what is the probability that "Hongmiao School" is chosen?) **Options:** A. 1/3 B. 1/6 C. 1/2 D. 1/4 --- **Question 13** **Question Stem (Incomplete):** 13. 由于实施了一系列的改革措施, 我省经济稳步向前发展, 2023 年 GDP 总值比 2022 年增长了 5.6%, 2024 年 GDP 总值又比 2023 年增长了 7.0%. 设 2023, 2024 这两年我省 GDP 总值平均增长率为 x, 则 x 满 (Due to the implementation of a series of reform measures, our province's economy has steadily developed. The total GDP in 2023 increased by 5.6% compared to 2022, and the total GDP in 2024 increased by 7.0% compared to 2023. Let x be the average annual growth rate of our province's total GDP in 2023 and 2024, then x satisfies...) **Options:** *The options for Question 13 are not visible in the image.* ---