Write a paragraph explaining why cos(30)=sin(60) and sin(30)=sin(60), based on the symmetries of the unit circle.

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

Which of the following is the inverse of y = 3∧x y = 1/3∧x y = ㏒3x y = (1/3) ∧x y = ㏒ 1/3∧x

Which steps could be part of the process in algebraically solving the system of equations, y+5x=x^2+10 and y=4x-10