Use the definition or identities to find the exact value of the indicated trigonometric function of the acute angle ?.tan ? = 
Find cos ?.
A. 
B. 
C. 
D. 
Answer: A
Mathematics
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Write an equation in slope-intercept form of the line with the given slope and y -intercept.m = - 
, (0, 0)
A. y = - 
B. y = - 
x
C. y = x - 
D. x = - 
Mathematics
Use the actuarial method to find the payoff amount for the loan paid in full before its due date.Regular Monthly Payment: $404.41APR: 6.0%Remaining Payments After Payoff: 36
A. $13,697.65 B. $13,809.03 C. $13,319.13 D. $13,892.24
Mathematics
Find the values of x for which given series converges.
A. 0 < x < 14 B. -1 ? x ? 1 C. -14 ? x ? 14 D. -14 < x < 14
Mathematics
Evaluate the expression for the given replacement values. Write the answer in simplest form.xy for x = 
, y = 
A. 7
B. 
C. 
D. - 
Mathematics