\(GATE\) is a parallelogram with \(OG =\) \(m =\) 9 \(units\) and \(OE =\) \(n =\) 30 \(units\).
 
EX_2_1_3.png
 
Determine the following lengths.
 
1. \(OA =\) \(units\).
 
2. \(OT =\) \(units\).
 
3. \(GT =\) \(units\).
 
4. \(AE =\) \(units\).