Triangle ABC, A(5, 5), B(1, 3), and C(1,7), is translated down 7 units to form triangle A'B'C'. Select True or False for each statement.
True False
Side A'B' is longer than side AB.
Triangle ABC and Triangle A'B'C' are similar and congruent.
Triangle ABC and Triangle A'B'C' are similar but not congruent.

To find the extreme values of a function f(x.y) on a curve x-x(t), y y(t), treat f as a function of the single variable t and use the chain rule to find where df/dt is zero. in any other single-variable case, the extreme values of f are then found among the values at the critical points (points where df/dt is zero or fails to exist), and endpoints of the parameter domain. find the absolute maximum and minimum values of the following function on the given curves. use the parametric equations x=2cos t, y 2 sin t functions: curves: i) the semicircle x4,y20 i) the quarter circle x2+y-4, x20, y20 b, g(x,y)=xy

Asource of laser light sends rays ab and ac toward two opposite walls of a hall. the light rays strike the walls at points b and c, as shown below: what is the distance between the walls?

Which of the following statements is a true conclusion that can be made from the scaled bargraph?