Malcolm is an artist. He bought a single square canvas with an area of 3 square meters. What is the perimeter of the canvas? Is the perimeter rational or irrational? Note that the length of one
side of the square is the square root of the area

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

Suppose i flip two identical coins. what is the probability that i get one head and one tail?

Name each raycalculation tip: in ray "ab", a is the endpoint of the ray.