It seems that you're asking for the measure of angle \( t \) given that angle \( T \) measures \( 270^\circ \).
If you're looking for the complement (\( t \)) of angle \( T \), you might express it as:
\[ t = 90^\circ - T \]
However, since \( T \) is \( 270^\circ \):
\[ t = 90^\circ - 270^\circ = -180^\circ \]
This indicates that \( t \) would be in the opposite direction (as angles are typically measured positively in a counter-clockwise direction).
If you're looking for a different relationship or need a different angle related to \( 270^\circ \), please provide more context so I can assist you further!