The polar coordinates of a point are given. Find the rectangular coordinates of the point.

A.
B.
C.
D.


Answer: B

Mathematics

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Compute the unit binormal vector and torsion of the curve. r(t) = 

A. B(t) = , ? = 1
B. B(t) = , ? = 0
C. B(t) = , ? = 1
D. B(t) = , ? = 0

Mathematics

Perform the operation and write the result in the standard form.(7 - 7i) + (4 - 4i)

A. -11 - 11i B. 11 - 3i C. 11 + 11i D. 11 - 11i

Mathematics

Divide.5549 ÷ 62

A. 92 R 54 B. 89 R 31 C. 89 D. 92 R 5

Mathematics

Given the magnitude of the horizontal and vertical vector components  and  of vector V, find the magnitude of V.

?
 
?

A. ?
B. ?
C. ?
D.
E. ?

Mathematics