Which statement can you use to conclude that RSTW is a parallelogram

A Rs wt rs st
B rs wt st rw
C rs wt rw st
D rz tz sz st

The triangle shown has a hypotenuse with a length of 13 feet. the measure of angle a is 20 degrees. and the measure of angle b is 70 degrees. which of the following is closest to the length, in feet, of line segment ac? no need to use a calculator to find the trig numbers. each function is listed below. 4.4 5 12.2 35.7