Find the exact value under the given conditions.cos ? = - 
, 
< ? < ?; sin ? = 
, 
< ? < ? Find tan(? - ?).
A. 
B. - 
C. 
D. - 
Answer: C
Mathematics
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Find the product.
?
Fill in the blank(s) with the appropriate word(s).
Mathematics
Graph the parabola.x2 = -3y
A. 
B. 
C. 
D. 
Mathematics
Find the work done by F over the curve in the direction of increasing t.F = xyi + 3j + 5xk; C: r(t) = cos 2ti + sin 2tj + tk, 0 ? t ? 
A. W = 0
B. W = 
C. W = 
D. W = 
Mathematics
Provide an appropriate response. A drapery company needs 412 yards of material to complete an order. They have 210 yards in stock. How many more yards do they need to order to finish the order and have 50 yards left over?
A. 252 yards B. 572 yards C. 462 yards D. 202 yards
Mathematics