Solve the problem.If tan ? = 
, and ? < ? < 
, then find tan 2?.
A. - 
B. 
C. 
D. - 
Answer: B
You might also like to view...
The formula to calculate a present value of a deferred annuity is:PVdeferred = C× (Converted Factor for Present Value of Deferred Annuity of 1)
Answer the following statement true (T) or false (F)
Answer the question.You put $192 per month in an investment plan that pays an APR of 5% compounded monthly. How much money will you have after 19 years? Compare this amount to the total amount of deposits made over the time period.
A. $72,881.41; this is $18,161.41 more than the total amount of the deposits. B. $72,834.57; this is $29,058.57 more than the total amount of the deposits. C. $72,787.79; this is $36,307.79 more than the total amount of the deposits. D. $61,909.38; this is $29,058.57 more than the total amount of the deposits.
Find the indicated sum.
A. -35 B. -14 C. -5 D. -30
Express the sum or difference as a product of sines and/or cosines.sin (2?) - sin (4?)
A. 2 sin (3?) cos ? B. 2 cos (2?) cos (3?) C. -2 sin ? D. -2 sin ? cos (3?)