A triangle PQR has its vertices at P (7, 6), Q (-1, -2), and R (-7, 4).

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

A3-dimensional figure has a square base and 4 lateral faces that meet at a point. explain the difference between the cross sections when a slice is made perpendicular to the base through the vertex, and when a slice is made perpendicular to the base and not through the vertex

The function models the number of accidents per 50 million miles driven as a function