Multiply.
? 
A. 
B. 
C. -1
D. 1
Answer: D
Mathematics
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Find the angle in degrees when given the trigonometric values. ? represents the unknown angle measure.sec ? = 8.45
A. 83.0° B. 83.00° C. 83.2° D. 83.20°
Mathematics
Write the first four terms of the recursive sequence.a1 = 5, an = 4an - 1 + 2 for n ? 2
A. 5, 22, 82, 322 B. 5, 20, 80, 320 C. 5, 22, 90, 362 D. 5, 18, 70, 278
Mathematics
An equation of the terminal side of an angle ? in standard position is given along with a restriction on x. Find the indicated trigonometric function value of ?. Do not use a calculator.-6x - 5y = 0, x ? 0; Find sec ?.
A. - 
B. - 
C. - 
D. - 
Mathematics
Graph the two functions on one coordinate plane.f(x) = x3g(x) = x3 + 3
A. 
B. 
C. 
D. 
Mathematics