Zaid Alsalami, Shaykh Dr Zaid Alsalami is an Iraqi born scholar, raised in Australia. He obtained a BA from Al-Mustafa University, Qom, and an MA from the Islamic College in London. He also obtained a PhD from... Answered 4 months ago
Bismihi ta'āla
If there is no barrier between the man and woman, the woman (even if she is mahram) must stand behind the man, such that her place of sajdah be behind where the knees of the man would be when he does sujud.
And Allah knows best