Ask your own question, for FREE!
Mathematics 15 Online
OpenStudy (anonymous):

If cos A= 0.3942, what is the value of angle a to the nearest minute?

OpenStudy (cggurumanjunath):

cos^-1(0.3942) ;put calc in radian mode !

OpenStudy (anonymous):

1.165599126

OpenStudy (anonymous):

That the answer

OpenStudy (cggurumanjunath):

yes !

OpenStudy (cggurumanjunath):

1.17

OpenStudy (anonymous):

Thanks

OpenStudy (cggurumanjunath):

nearest minute !

OpenStudy (cggurumanjunath):

Anytime . :)

OpenStudy (anonymous):

So let say I had the same problem with tan a = 0.4750 I just do the same thing

OpenStudy (cggurumanjunath):

tan^-1(0.4750) in radian mode

OpenStudy (anonymous):

.4434483364

OpenStudy (cggurumanjunath):

good! in radian mode and in degree mode it is 25.04 degrees

Can't find your answer? Make a FREE account and ask your own questions, OR help others and earn volunteer hours!

Join our real-time social learning platform and learn together with your friends!
Can't find your answer? Make a FREE account and ask your own questions, OR help others and earn volunteer hours!

Join our real-time social learning platform and learn together with your friends!