8 Drag the purple points to show the location of A, B, and
C after a translation to the right by 4 units and up 1
unit.
А
Then enter the coordinates of A', B', and C' in the
table.
B В
Point
Coordinates
A
-8
o
4
8
B
С
C
-4
A' B'C'
-8

Convert the cartesian equation (x 2 + y 2)2 = 4(x 2 - y 2) to a polar equation. choices: r4 = -4r2 r2 = 4cos2θ r2 = 4sin2θ

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

Measures of the angle of r, 31 s (x+4) t (3x+9)