1. Pg. 423 Homework Memorize all Trig stuff!! Pg. 423#2 – 14 even Pg. 407 #1 – 6 all, 21 – 26 all #1033.69° #1230.69° #14QIV#16QII #18219.80 ft. #201908.11 ft. #2229.58 m#2434.08 ft. #1 x = 0.30, 2.84#3x = 0.98 #5 x = π/6, 5π/6#7x = π/6, 5π/6, 1.88, 4.41 #9 x = 2.50, 3.79, π/3, 5π/3#11x = 0, π/4, π, 5π/4 #13 x = 0, π/2, 3π/2

2. 7.6 Solving Trig Equations and Inequalities Analytically Solving a Trig Equation by Factoring Find the solutions to (tan x – 1)(cos x + 0.5) = 0 in the interval [0, 2π] Find all solutions to tan x = 3cos x over the interval [0, 2π] Find all solutions to 3tan 4 x = 1 + sec 2 x in the interval [0, 2π]

3. 7.6 Solving Trig Equations and Inequalities Analytically Factoring Trig Equations Find all solutions of the periodic equation: 2cot x cos x – 3cos x + 6cot x – 9 = 0 Find all solutions of the equation: 3tan 4 x = 1 + sec 2 x