Posted by **jane** on Monday, September 6, 2010 at 11:39am.

PLEASE write 2x+y=5 in polar form.

a. -sqrt5 = r cos (theta -27degrees)

b. sqrt5 = r cos (theta -27degrees)

c. -sqrt5 = r cos (theta +27degrees)

d. sqrt5 = r cos (theta +27degrees)

is the answer c.

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