Type the correct answer in each box.
a circle is centered at the point (5, -4) and passes through the point (-3, 2).
the equation of this circle is (x +
)2 + (y +
)2 =
.

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

Acylinder has volume 45π and radius 3. what is it’s height?

Identify the type of observational study described. a statistical analyst obtains data about ankle injuries by examining a hospital's records from the past 3 years. cross-sectional retrospective prospective