Need help ASAP A.) 12.25 units
B.) 12.7 units
C.) 10.25 units
D.) 10 units

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

If cos(2x) = tan^2(y), show that cos(2y) = tan^2(x).

The pair of coordinates that do not represent the point( 5,150’) is a. (5,-210) b. (5,210) c. (-5,330) d. (-5,-30)