30° 18 in.
A sheet metal worker needs to cut a piece of metal in the shape shown below.
A .
What is the length of the shortest side of this triangle?

Trish receives $450 on the first of each month. josh receives $450 on the last day of each month. both trish and josh will receive payments for next four years. at a discount rate of 9.5 percent, what is the difference in the present value of these two sets of payments?

Sarah used her calculator to find sin 125 degrees. she wrote down sin sin125 degrees.57. how could sarah recognize that her answer is incorrect?

If the discriminant if a quadratic equation is 4 which statement describes the roots?