February 10, 2014
10.
1
sin2x
+
2
sec x
tan2x
February 10, 2014
Day 2: Factor.
11.
1 - 2sinx + sin2x
February 10, 2014
Rewrite as a single trig. function.
12.
tan2x - 1
tan x + 1
February 10, 2014
Find all solutions to the equation in the interval [0, 2π)
without a calculator.
14. √2 tan x cos x - tan x = 0
February 10, 2014
15. 2 sin2x = 1
February 10, 2014