Teaching BPSC 4.0 बिहार उच्च माध्यमिक शिक्षक भर्ती (PGT) Mock Test Mathematics Lines

If the lines y + px = 1 and y - qx = 2 are perpendicular, then which one of the following is correct?

1
pq + 1 = 0
2
p + q + 1 = 0
3
pq - 1 = 0
4
More than one of the above
5
None of the above
Share: WhatsApp Telegram X

Sponsored

hivanix.in

Visit

This quiz is brought to you by hivanix.in

🌐 Web App Development

Other Tools: chatwiz.hivanix.in mmspace.hivanix.in unogame.hivanix.in

Quick Navigation

Home

Subjects

Chapters