The area of a square is 49 square inches or less. Which set describes the domain for s, the length of one side of the square?

Which sum or difference identity would you use to verify that cos (180° - ∅) = -cos ∅? a. sin (α -β) = sin α cos β – cos α sin β b. cos (α -β) = cos α cos β – sin α sin β c. cos (α -β) = cos α cos β + sin α sin β d. sin (α + β) = sin α cos β + cos α sin β

Michael is training for a marathon. in his first week he plans to run 8miles. what path should he take

In the diagram, gef and hef are congruent. what is the value of x