SOLUTION: I need help solving this problem: -6+10cosx=-1

SOLUTION: I need help solving this problem: -6+10cosx=-1

Algebra.Com

Question 757587: I need help solving this problem:
-6+10cosx=-1
Answer by rothauserc(4718) (Show Source): You can put this solution on YOUR website!
solve this
-6+10cosx=-1
10cosx=5 (add 6 to both sides of =)
cosx = 1/2 (divide both sides of = by 10)
and x = 60 degrees
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