设有直线<img src="http://jgxm-question.oss-cn-beijing.aliyuncs.com/psst/files/9722e2007d3549f8b71849b07b2dd244.png?x-oss-process=image/sharpen,200"/>及平面<img src="http://jgxm-question.oss-cn-beijing.aliyuncs.com/psst/files/8cba9791d06d4e3da495e62a15b4367f.png?x-oss-process=image/sharpen,200"/>则直线<img src="http://jgxm-question.oss-cn-beijing.aliyuncs.com/psst/files/90d19450f5204870b11955b5e478be5d.png?x-oss-process=image/sharpen,200"/>（）