Howdy, iam Calvin Thomas, I hope all goes well today.

Can You Sunbathe At 23 Degrees? [Solved]

25-30 degrees is perfect weather for a sun holiday IMO.29 Apr 2014

Show that: tan 48° tan 23° tan 42° tan 67° = 1

Show that:

Trigonometry Word Problem, Finding The Height of a Building, Example 1

Thanks to all of

HOW to Find Natural Tangents (tan) by LogTable

Simple way to find tangent of any angle.