Find the exact value of the indicated trigonometric function of ?.cos ? = , tan ? < 0Find sin ?.

A. - 
B. - 
C. -
D. - 


Answer: D

Mathematics

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You start with an investment of  $1482.65.  The first year the investment declines by 7%.  The second year the investment grows by 8%.  What is the value of the investment at the end of the two-year period?  Round your answer to the nearest cent. ?

A. $1489.17 B. $1459.52 C. $14.83 D. $112.09

Mathematics

Find the circumference of the circle with the given radius or diameter.d = 19.5 ft

A. 123 ft B. 61.26 ft C. 61.3 ft D. 122.5 ft

Mathematics

Solve the problem.There are approximately 2.54 centimeters in 1 inch. How many inches are there in 120 centimeters? Round to the nearest hundredth.

A. 2.12 in. B. 0.02 in. C. 47.24 in. D. 472.44 in.

Mathematics

Subtract.30 - 0

A. 29 B. 1 C. 30 D. 0

Mathematics