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Mathematics 18 Online
OpenStudy (anonymous):

Find the value of x to the nearest degree.

OpenStudy (anonymous):

OpenStudy (anonymous):

\[\tan(x)=\frac{19}{12}\] \[x=\tan^{-1}(\frac{19}{12})\]

OpenStudy (anonymous):

OpenStudy (anonymous):

wait when i put it in the calculator i got 1.00?

OpenStudy (anonymous):

and yunus you have two answers which one would i use?

OpenStudy (anonymous):

no it is just one. 57.72 degree. i think you made a mistake in calculating.

OpenStudy (anonymous):

ohh okayy thank you

OpenStudy (anonymous):

OpenStudy (anonymous):

OpenStudy (anonymous):

thank you soo much again your really smart :)

OpenStudy (anonymous):

can you tell me what tan(unknown)38 is?

OpenStudy (anonymous):

ur welcome. tan unknown?

OpenStudy (anonymous):

yeah

OpenStudy (anonymous):

Find the missing value to the nearest hundredth.

OpenStudy (anonymous):

if you r asking the value of tan38 then it is 0.781

OpenStudy (anonymous):

well the answers i see are 88.49 61.25 65.25 44.25

OpenStudy (anonymous):

tan then its a number you gotta figure out equals 38

OpenStudy (anonymous):

ohh it is 88.49

OpenStudy (anonymous):

oh thank you soo much

OpenStudy (anonymous):

Do you have a calculator? you can find these things by using arctan function of calculators. OR you can search for a trigonometric table on internet and it is easily found. by using this trigonometric table you can see corresponding values of trigonometric funtions.

OpenStudy (anonymous):

ur welcome :)

OpenStudy (anonymous):

i have a calculator it has -tan and tan but idk how to get it

OpenStudy (anonymous):

okay let me explain a little. tanx=y. x is value of degree. y is the corresponding value of tanx. you apply tan function on x and find y. to find x by using y value, you can use \[\tan^{-1}\] funtion. \[\tan ^{-1}y=x\]

OpenStudy (anonymous):

oh okay i understand a little clearer now

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