Find the exact value by using a sum or difference identity.sin 165°

A. - 
B. -( + 1)
C. -( - 1)
D.


Answer: D

Mathematics

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Using Green's Theorem, compute the counterclockwise circulation of F around the closed curve C.F = ln (x2 + y2)i + tan-1 j; C is the region defined by the polar coordinate inequalities 3 ? r ? 4 and 

A. 25 B. -2 C. 14 D. 0

Mathematics

Four heirs (A, B, C, and D) must fairly divide an estate consisting of two items - a house and a cabin - using the method of sealed bids. The players' bids (in dollars) are: In the initial allocation, player B

A. gets the house and the cabin and pays the estate $186,000. B. gets the house and pays the estate $274,000. C. gets the house and pays the estate $150,000. D. gets $62,000 from the estate. E. none of these

Mathematics

Solve.(y - 7)(5y + 11) = 0

A. -7,  
B. -7, 
C. -  , 7
D. -  , 7

Mathematics

Given parallelogram ABCD, answer the problem.



Find mDAB ____________________

Mathematics