Use the information given about the angle ?, 0 ? ? ? 2?, to find the exact value of the indicated trigonometric function.cos ? = - 
, ? < ? < 
Find cos 
.
A. - 
B. 
C. - 
D. 
Answer: A
Mathematics
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Convert the angle in radians to degrees.- 
A. -1° B. -45° C. 1° D. -45?°
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Graph the inverse circular function.y = arcsec 3x
A. 
B. 
C. 
D. 
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Solve the problem.Sam and Chad are ticket-sellers at their class play. Sam is selling student tickets for $2.00 each, and Chad selling adult tickets for $5.50 each. If their total income for 24 tickets was $83.00, how many tickets did Sam sell?
A. 10 tickets B. 15 tickets C. 14 tickets D. 16 tickets
Mathematics
Solve the problem.A rectangular room has a perimeter of 114 feet and a width of 23 feet. Find the length.
A. 68 ft B. 33 ft C. 36 ft D. 34 ft
Mathematics