Solve the problem.Two forces F1 and F2 of 577 and 253 pounds, respectively, act at a point. The resultant force is 657 newtons. Find the angle between the forces. Round the answer to one decimal place, if necessary.
A. 96.8°
B. 108.0°
C. 83.2°
D. 164.1°
Answer: C
Mathematics
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A. - 
< x < 
B. - 
< x < 
C. -2 < x < 2
D. -1 < x < 1
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Graph the function.y = -2 sin x
A. 
B. 
C. 
D. 
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Evaluate the expression xy for the given values of the variables.x = 0.4, y = -18.1
A. -7.24 B. 7.24 C. -18.5 D. -17.7
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Add or subtract, if possible. Assume that all variables represent non-negative values. Simplify your answer. 5
- 3
- 
- 4
A. -48
+ 26
B. -48
- 26
C. 48
- 26
D. 48
+ 26
Mathematics