To find the measure of angle \( ∠TSV \), you'll need to look at the relationship between the angles provided.
Given:
- \( ∠TSV = 157^\circ \) (angle 1)
- \( ∠SRV = 54^\circ \) (angle 2)
If \( ∠TSV \) and \( ∠SRV \) are adjacent angles, then you can determine their relationship based on whether they are supplementary (adding up to \( 180^\circ \)) or some other configuration.
Since you mentioned \( ∠TSV = 157^\circ \), that is already the measure of \( ∠TSV \).
If angle \( ∠SRV \) is considered in relation to \( ∠TSV \), the two angles would not be supplementary, as \( 157^\circ + 54^\circ = 211^\circ \) (which is more than \( 180^\circ \)). Without further context on how these angles are positioned, we can conclude:
- The measure of \( ∠TSV \) is \( 157^\circ \).
If you need further calculations involving these angles, please provide more details about their positional relationship.