Can ATSR and AQRS be proven congruent by SAS?
yes, because along with the given information on
the diagram, SR = RS by the refexive property
yes, because a reflection will map ATSR onto
AQRS
yes because P appears to be the midpoint of
SQ and TR
no, because not enough is information given to
prove the triangles congruent by SAS
Done

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

Two lines parallel to the same plane are parallel to eachother

You are cycling around europe with friends. you book into a hostel and you ask the owner what the ratio of men to women is currently staying there. there are 24 men and 6 women. what is the ratio of men to women in its simplest form?