Solve the equation on the interval [0, 2?).cos 2x = 
A. 
B. 
, 
C. 
, 
, 
, 
D. 
Answer: C
Mathematics
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Provide an appropriate response.If the sides of a triangle measure 15 m, 18 m, and 22 m, what kind of triangle is it?
A. equilateral triangle B. right triangle C. scalene triangle D. isosceles triangle
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Find the exact circular function value.csc 
A. undefined B. 0 C. -1 D. 1
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Identify the percent p, base b, and amount a. Do not solve for the unknown.21.1 is what percent of 75?
A. 21.1; 75; a B. p; 75; 21.1 C. p; 21.1; 75 D. 21.1; b; 75
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Add or subtract as indicated.(6n5 - 2n4 - 9n) + (4n5 + 6n4 + 5n)
A. 10n10 B. -5n5 + 12n4 + 3n C. 10n + 4n5 - 4n4 D. 10n5 + 4n4 - 4n
Mathematics