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Mathematics 22 Online
OpenStudy (anonymous):

HELP!!! Will give medal!!

OpenStudy (anonymous):

OpenStudy (anonymous):

how do i solve 2D?

OpenStudy (perl):

how did you find 1a)

OpenStudy (anonymous):

i used the distance formula with the points (4,2) and (4,-3)

OpenStudy (jdoe0001):

arcAB is given....thus

OpenStudy (anonymous):

so now we need the far arc?

OpenStudy (anonymous):

would the far arc be 260?

OpenStudy (jdoe0001):

well.... AC and BC are both tangents to the circle... not secants... so that makes the "far arc" pretty obvious I'd think

OpenStudy (jdoe0001):

yeap, 260 degrees

OpenStudy (anonymous):

ok i got it from here, thank you!!! :-)

OpenStudy (jdoe0001):

yw

OpenStudy (anonymous):

the answer is 80, correct?

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