Complete the identity.
= ?
A. tan (2?) + 2 tan2 ?
B. 
C. 
D. 2 tan ? + 2
Answer: B
Mathematics
You might also like to view...
For the given inequality, state the inequality that results when the specified operation is performed on both members.1 < 121Take square roots.
A. -1 > -121 B. 1 < 11 C. 1 < 121 D. -1 > -11
Mathematics
Solve the problem.
Ann Preston is married, has a gross weekly salary of $546.92 (all of which is taxable), and the number of withholding allowances she claims is 1. Use the tax tables to find the federal tax withholding to be deducted from her weekly salary.
A. $28 B. $30 C. $31 D. $29
Mathematics
Convert to fraction notation.2
A. 
B. 
C. 
D. 
Mathematics
Convert the decimal to a percent.0.69
A. 0.069% B. 69% C. 690% D. 6.9%
Mathematics