Convert the angle measures to degrees, minutes, and seconds. Round seconds to whole units, if necessary.20.55?
A.
| 20?33'11'' |
B.
| 20?33' |
C.
| 20?22' |
D.
| 20?35' |
Answer: B
Mathematics
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Multiply in the indicated base.
A. 2234 B. 1134 C. 2034 D. 2134
Mathematics
Provide an appropriate response.Solve, checking for extraneous roots: 
? 
= 1
A. x = 12
B. all real numbers
C. no solution
D. x = 
Mathematics
Verify the identity.sec 
= -csc ?
What will be an ideal response?
Mathematics
Simplify the expression. Assume that all variables represent positive real numbers.
-2
A. 
B. 
C. 
D. 
Mathematics