Diagram that will help explain sin {0}= cos [ 90 - 0]

Solve for x, y, and z. show all steps.

Amuffin recipe, which yields 12 muffins, calls for cup of milk for every 1 cups of flour. the same recipe calls for cup of coconut for every cup of chopped apple. to yield a batch of 30 muffins, how much flour will be needed in the mix?

If y varies directly as x2 and y=6 when x=6, find the constant of variation.