Hi! I know this is a fairly simple trig equation but i just keep getting it wrong! equation: tan(40-2x)=3^1/2 (root 3) Can someone please help me? Thank u!!! =)
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Originally Posted by Nancy Hi! I know this is a fairly simple trig equation but i just keep getting it wrong! equation: tan(40-2x)=3^1/2 (root 3) You should provide your work so that we can point out any mistakes. Begin by noting that The tangent is sine divided by cosine, so for what angles does sine equal and cosine equal
you need to calculate when the argument of the tan is equal to Remembering that when as also Reckoner said. Then u can write: simplifying:
Thank u! for ur help....i figured it out....
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