Given sin B = .91 find angle B in radians. Round your answer to the nearest hundredth. someone please help me can find to get the correct answer
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OpenStudy (jack1):
ok do you have a calculator handy...?
OpenStudy (anonymous):
no i dont . im doing an online math class and its due in a couple of hours can you please help me
OpenStudy (jack1):
dude u need a cal to work it out... do u have a phone...? most have a calc function
OpenStudy (anonymous):
yes
OpenStudy (jack1):
cool
so if sin b = 0.91
then b = arcsin 0.91
lets assume B is already in radians...
so open the calc function
look for the "sin" button
now somewhere around there shoild be something that looks like
\[\sin ^{-1}\]
that's arcsin
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OpenStudy (jack1):
so hit the "rad"button to make sure it's in radians
then hit 0.91
then arcsin
OpenStudy (jack1):
it should give u an answer in radians
OpenStudy (jack1):
probably around 1... maybe just over...
OpenStudy (anonymous):
1.10 ?
OpenStudy (jack1):
is that what ur calc gave u...?
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