Main trigger description page says:

Triggers are evaluated based on history data only; trend data are never considered.

However, starting from Zabbix version 5.2 multiple new trigger functions based on trend data where introduced

trendavg (period,period_shift)
trendcount (period,period_shift)
trenddelta (period,period_shift)
trendmax (period,period_shift)
trendmin (period,period_shift)
trendsum (period,period_shift)

Please correct documentation for version 5.2