{#{QQABCQKQogCAAJIAAAhCUwGQCEMQkACCAQgGAAAIMAABQRFABAA=}#}{#{QQABCQKQogCAAJIAAAhCUwGQCEMQkACCAQgGAAAIMAABQRFABAA=}#}{#{QQABCQKQogCAAJIAAAhCUwGQCEMQkACCAQgGAAAIMAABQRFABAA=}#}
{#{QQABCQKQogCAAJIAAAhCUwGQCEMQkACCAQgGAAAIMAABQRFABAA=}#}{#{QQABCQKQogCAAJIAAAhCUwGQCEMQkACCAQgGAAAIMAABQRFABAA=}#}{#{QQABCQKQogC...
因为BE=√PB²-PE=√18-17=1,所以…………………………9分所以PO=√PE²-OE=4,则即二面角P-BC-A的正切值为4.……………………………………...
{#{QQABZQAEggCgAJAAAQgCQwWyCEMQkBGACSgOwEAAoAABQQNABAA=}#}{#{QQABZQAEggCgAJAAAQgCQwWyCEMQkBGACSgOwEAAoAABQQNABAA=}#}{#{QQABZQAEggC...
2023—2024学年高一下学期期末检测语文试卷考生注意：1．本试卷共150分，考试时间150分钟。2．请将各题答案填写在答题卡上。3．本试卷主要...
{#{QQABTQAEgggIAJJAAQhCQwHwCgKQkACAASgOgEAEsAABwBFABAA=}#}{#{QQABTQAEgggIAJJAAQhCQwHwCgKQkACAASgOgEAEsAABwBFABAA=}#}{#{QQABTQAEggg...
{#{QQABAQKAogggAoAAAQgCEwGyCgCQkBEAAQgGREAAsAABgAFABAA=}#}{#{QQABAQKAogggAoAAAQgCEwGyCgCQkBEAAQgGREAAsAABgAFABAA=}#}{#{QQABAQKAogg...
