A triangle is rotated 90° about the origin. Which rule describes the transformation? A. (x, y) - (x, y)
B. (x, y) - (y, x)
C. (x, y) - 6y. -x)
D.(x, y) - V -x)

Apinhole camera is made out of a light-tight box with a piece of film attached to one side and pinhole on the opposite side. the optimum diameter d(in millimeters) of the pinhole can be modeled by d=1.9[ (5.5 x 10^-4) l) ] ^1/2, where l is the length of the camera box (in millimeters). what is the optimum diameter for a pinhole camera if the camera box has a length of 10 centimeters

Find the missing variable for a parallelogram: a = latex: 32in^2 32 i n 2 h = b = 6.3 in (1in=2.54cm)

Are the corresponding angles congruent? explain why or why not.