SOLUTION: Find all solutions in the interval [0,360] {{{ sin(4t)=sqrt(3) /2 }}} a)0 degrees, 45 degrees, 180 degrees b)15 degrees, 30 degrees, 105 degrees, 120 degrees, 195 degrees, 210

Algebra ->  Trigonometry-basics -> SOLUTION: Find all solutions in the interval [0,360] {{{ sin(4t)=sqrt(3) /2 }}} a)0 degrees, 45 degrees, 180 degrees b)15 degrees, 30 degrees, 105 degrees, 120 degrees, 195 degrees, 210      Log On


   

Question 928554: Find all solutions in the interval [0,360]
+sin%284t%29=sqrt%283%29+%2F2+
a)0 degrees, 45 degrees, 180 degrees
b)15 degrees, 30 degrees, 105 degrees, 120 degrees, 195 degrees, 210 degrees, 285 degrees, 300 degrees
c)45 degrees, 225 degrees
d)0 degrees
Answer by Alan3354(69443) About Me  (Show Source):
You can put this solution on YOUR website!
Find all solutions in the interval [0,360]
+sin%284t%29=sqrt%283%29+%2F2+
4t = 60, 120, 420, 480, 780, 840, 1140,1200 degs
t = 15, 30, 105, 120, 195, 210, 285, 300 degs