Find the value of csc theta, if cos =-3/5; 90 degrees < theta < 180 degrees

If sr is 4.5cm and tr is 3cm, what is the measure in degrees of angle s?

Look at triangle wxy what is the length (in centimeters) of the side wy of the triangle?

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.