A circle in the xy-plane has a center at (3/4,1/2) and a radius that is 3/5 units long. Which of the following is an equation of the circle

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

What is x and y intercepts for y=x+7

In order to be invited to tutoring or extension activities a students performance 20 point higher or lower than average for the