Find the exact value of the expression without using a calculator.sin 
cos 
- cos 
sin 
A. 1
B. 
C. 
D. 
Answer: B
Mathematics
You might also like to view...
Given that p and q each represents a simple statement, write the indicated compound statement in its symbolic form.p: The outside humidity is low.q: The central humidifier is running.r: The air in the house is getting dry.It is not the case that if the air in the house is getting dry, then the central humidifier is not running.
A. ~ r ? ~ q B. ~ (r ? ~ q) C. ~ (r ? q) D. ~ (r ? ~ q)
Mathematics
Write the Egyptian numeral for the given Hindu-Arabic numeral.1,235,042
A. 
B. 
C. 
D. 
Mathematics
Perform the indicated operation.7.65 ÷ 0.09
A. 8.5 B. 86 C. 85 D. 74
Mathematics
Evaluate. 
3? 
A. 
B. 
C. - 
D. - 
Mathematics