Giving brainliest! Please help if you can

In triangle opq right angled at p op=7cm, oq-pq=1 determine the values of sinq and cosq

Arestaurant offers a $12 dinner special that has 5 choices for an appetizer, 12 choices for an entrée, and 4 choices for a dessert. how many different meals are available when you select an appetizer, an entrée, and a dessert? a meal can be chosen in nothing ways. (type a whole number.)

Terri makes a quilt using three sizes of fabric squares the side lenght of each fabric square is the square root of the area