HELP PLZ If a triangle has vertices A (-5, 1), B (3, 5) and C (2, -3),

A. find each side length

B. classify the triangle based on the sides

If 1 is divided by the sum of y& 4.the result is equal to 3 divided by 4, find the value of m

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

See attachment below and find the equivalent of tan(∠qsr)