Answer:
the one that looks closest to this
Step-by-step explanation:
What is the result when 6x3 + 9x2 + 11x + 4 is divided by 2x + 1?
1 answer:
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Use inverse cosine here because you have the side adjacent to angle A and the hypotenuse. On your calculator, press the 2nd key then cosine to see this on your display 
then enter 8/17 to give you an angle measure of 62 degrees.