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Mathematics 8 Online
OpenStudy (anonymous):

if m arc ABC=184 what is m angleABC 92° 88° 90° 84°

OpenStudy (jdoe0001):

is there a radius?

OpenStudy (cggurumanjunath):

92

OpenStudy (anonymous):

no..thank you!

OpenStudy (jdoe0001):

too ambiguous to make any figures

OpenStudy (cggurumanjunath):

you're welcome.

OpenStudy (anonymous):

why though?

OpenStudy (jdoe0001):

a radius of say 20units will give you a smaller angle than a radius of say 5 units, same 184 arc length

OpenStudy (anonymous):

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OpenStudy (cggurumanjunath):

m arc ABC=(1/2)m angleABC

OpenStudy (jdoe0001):

ohh I see, is an INSCRIBE angle

OpenStudy (anonymous):

yes

OpenStudy (jdoe0001):

if it's an inscribed angle, which you never said btw, yes, CGGURUMANJUNATH is correct

OpenStudy (anonymous):

A circle has a diameter with endpoints (-7, -1) and (-5, -9). What is the equation of the circle?

OpenStudy (anonymous):

do you know how to do them? ^

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