When I factor[ 2cos (square) - 5cos -3], I get (2cos + 1)(cos - 3). 2cos + 1 = 0, 2cos = -1, cos = -0.5,. Using inv cos on calculator, I get 120 degree related angle.
37/50 as a decimal is: <span>0.74
</span><span>To get 37/50 converted to decimal, you simply divide 37 by 50.
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0.4%, turn it into a decimal, which is 0.004
0.004*100= 0.4
186/3=62
a possible answer could be 60, 62, 64.
Answer:
Step-by-step explanation:
A={1;-6;1/2}
