Arectangle has a perimeter of 22 inches and an area of 24 square inches which of the following could be its dimensions? a. 4in and 6in b. 7in and 4in c. 2in and 11in d. 3in and 8in

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

Prove that quadrilateral is a rhombus.

Jenny earned a 77 on her most recent test jenny score is no less then 5 points greater then 4/5 of terrance’s score if t represents terrance score which inequality represents the situation