The answer is 15. just replace the letters with the numbers they're equal to.
Basically, you are looking for the ARC SINE of .994 which is
83.72 Degrees
You could also use an online calculator:
http://www.1728.org/trigcalc.htm
By synthetic division, the quotient (4x^2 -10x -24)/(2x +3) is 2x -8.
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You have not actually said what division you want performed.
Answer:
-3/2
Step-by-step explanation:
here it goes. (-1)- (2) / (5)-(3)
Your answer would be 10.6