1.如圖,AB=8cm,∠A=∠B=60°,AC=BD=6cm,點(diǎn)P在線(xiàn)段AB上以1cm/s的速度由點(diǎn)A向點(diǎn)B運(yùn)動(dòng),同時(shí),點(diǎn)Q在線(xiàn)段BD上以x cm/s的速度由點(diǎn)B向點(diǎn)D運(yùn)動(dòng),它們運(yùn)動(dòng)的時(shí)間為t(s).當(dāng)△ACP與△BPQ全等時(shí),x的值是( ?。?/div>
發(fā)布:2024/9/20 0:0:11組卷:1689引用:4難度:0.6