What is affected by acceleration

Find the value of tan theta if sin theta = 12/13 and theta is in quadrant 2

Jackie purchased 3 bottles of water and 2 cups of coffee for a family for $7.35. brian bought 4 bottles of water and 1 cup of coffee for his family for $7.15. how much does each bottle of water cost? how much does each cup of coffee cost? i need this done

Determine which postulate or theorem can be used to prove that lmn =nmo