3.
Find the angle between the following pairs of lines
a) r? + 9xy + 14y? = 0
b) - 2xy cot 0 - y2 =0
Answers
Answered by
1
Answer:
HOPE It's HELPFUL FOR YOU
Attachments:
Answered by
1
Answer:
It will help you
Step-by-step explanation:
please mark as a branlist
Attachments:
Similar questions