Can somebody tell me how to do or at least give me the correct answers to a few problems here:
#1 on page 6
#3 on page 8
#9 on page 4
#6 on page 2
Its the review for my precalc final and I need to understand those four... I really am just trying to power through this test because we are provided a note sheet that we can write.
Also a bonus: Find all solutions to the equation: 3(tan^2)x-1=0
The x is actually a theta on the review sheet.