- #1
danni7070
- 92
- 0
How can I find Y from two equations WITHOUT using X:
(1) Xcos(Z) - Ycos(W) = 0
(2) Xsin(Z) + Ysin(W) - mg = 0
Now I have found out that
Y = Xcos(Z) / cos(W) and also
Y = mg - Xsin(Z) / sin(W)
How can I eliminate X from these two equations ??
Me algebra isn't good...
(1) Xcos(Z) - Ycos(W) = 0
(2) Xsin(Z) + Ysin(W) - mg = 0
Now I have found out that
Y = Xcos(Z) / cos(W) and also
Y = mg - Xsin(Z) / sin(W)
How can I eliminate X from these two equations ??
Me algebra isn't good...