Solve Problems Using Trigonometry

Interactive macro-enabled MS-Excel spreadsheet. Contents: Find longest diagonal length d of a regular n-sided polygon. Find angle θ a tent makes with the ground & volume V of the tent. Find angles θ & β formed where the diagonals of a rectangle cross. Find height h of a square-based cuboid given angle θ of a diagonal. Find angles θ & β made by a face of a pyramid & its base. Find angles θ & β made by an edge of a pyramid & its base. Find angle θ given a slope as a % or vice versa & plot the points. Find angle θ given a slope as a ratio or vice versa & plot the points. Find length of daytime t in hours on the nᵗʰ day of a calendar year. Find time t in hours after midnight given tidal height h in metres. Find diameter d of a circle n mates sit in exactly x metres apart.