Question

Determine all of the solutions in the interval 0° ≤ θ < 360°. (Enter your answers as a comma-separated list. Round your answers to one decimal place.)
34 sin2 θ − cos 2θ = 0

Answer 1

--> 34sin(2x) = cos(2x)
--> sin(2x)/cos(2x) = 1/34
--> tan(2x) = 1/34
use inverse tan
--> 2x = 1.6847 or 181.6847
--> x = 0.84 or 90.84

Answer 2

its wrong :(

Answer 3

you want it in radian?.

Answer 4

yes

Answer 5

0.84 degrees * (π/180) = π/375 rad
90.84 degrees * (π/180) =0.50π rad

Answer 6

it wants it in decimel

Answer 7

no the answers are correct...your interval specified degrees so i assumed that what you wanted ?

Answer 8

it does say round to 1 place
--> 0.8 and 90.8 maybe