The statements that must be true are c,e,f, but these are the statements that I think are correct
<h2>3</h2>
S<--->T
T<--->S
Same thing
<h2>4</h2>
Both sides a equivalent therefore both triangle areas are also equivalent
Answer:
609.55
Step-by-step explanation:
789.34−45.75+145.67+503−782.71=609.55
