Evaluate
(5-Cosac)/x
lim
100 x2
2​

If you are just building your payment history, how many points from a perfect score will you possibly miss?

Rhombus adef is inscribed into a triangle abc so that they share angle a and the vertex e lies on the side bc . what is the length of the side of the rhombus if ab=c, and ac=b.

What is the area of a rectangle with vertices (-8,-2), (-3,-2), (-3,-6), and (-8,-6)? units