Perform the operation and write the result in standard form.
?
?
A. 
B. 
C. 
D. 
E. 
Answer: D
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Provide an appropriate response.Using the following diagram, prove that ?ADB ~ ?BDC.
What will be an ideal response?
Identify the equation as either an identity or not.sin ? sec ? = cos ? csc ?
A. Identity B. Not an identity
Provide an appropriate response.In the reconciliation process, a note collected by the bank should be:
A. deducted from the bank statement balance B. added to the register balance C. deducted from the register balance D. added to the bank statement balance
Find sin ?, cos ?, tan ?, csc ?, sec ?, and cot ? for an acute angle ? in a right triangle. It is not necessary to find the measure of ?.sec ? = 
A. sin ? = 
cos ? = 
tan ? = 
csc ? = 
sec ? = 
cot ? = 
B. sin ? = 
cos ? = 
tan ? = 
csc ? = 
sec ? = 
cot ? = 
C. sin ? = 
cos ? = 
tan ? = 
csc ? = - 
sec ? = - 
cot ? = - 
D. sin ? = 
cos ? = 
tan ? = 
csc ? = 
sec ? = 
cot ? = 