Find the exact value of the trigonometric expression without the use of a calculator.cos (245° - 5°)
A. - 
B. - 
C. 
D. - 
Answer: B
Mathematics
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Solve.- 
+ h = - 
A. h = 
B. h = 
C. h = 
D. h = 
Mathematics
Perform the indicated operation.
A. 86 B. 85 C. 8.5 D. 74
Mathematics
Solve the problem.The population of a city is roughly 2,457,000. Of these, 6.9% are of Hispanic origin. How many residents of the city are of Hispanic origin?
A. About 356,087 residents B. About 169,533 residents C. About 16,953 residents D. About 1,695,330 residents
Mathematics
Determine the reference angle for the given angle.? = 
A. 
B. 
C. 
D. 
Mathematics