What is the exact value of the trigonometric expression in simplest form?
2cos(3π/4)−4sin(7π/6)
2 (-sqrt2/2) - 4 (-1/2) = -sqrt 2 +2
−2-√-2
2+√2
2−√2
−2+√2
these are the only options ,I cant find which one matches with your response
I meant to respond to your response
-sqrt2 +2 = 2 - sqrt2 Third choice
That makes sense, i see it now.Thank You
