HELP ME SOLVE THIS TROGONMETRIC EQUATION FOR A QUIZ PL USING MY LAST 11 POINTS: sin(2θ+10) = cos(θ)

Cindy uses 1-inch cubes to find the volume of a jewelry box shaped like a rectangular prism. she uses 780 cubes to completely fill the jewelry box with no gaps or overlaps. if the jewelry box is 13 inches long and 5 inches wide, how tall is cindy’s jewelry box?

What function has a range {yly< 5}? question on picture above^

Ahighway between points a and b has been closed for repairs. an alternative route between there two locations is to travel between a and c and then from c to b what is the value of y and what is the total distance from a to c to b?