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Mathematics 14 Online
OpenStudy (anonymous):

What is tan A?

OpenStudy (anonymous):

@StudyGurl14

OpenStudy (anonymous):

@forever.young234

OpenStudy (anonymous):

@mathstudent55

OpenStudy (anonymous):

please help

OpenStudy (solomonzelman):

|dw:1396378389852:dw| \(\Huge\color{blue}{ \sf Tan(A)=\frac{opposite }{adjacent} =\frac{8}{6} =?}\)

OpenStudy (anonymous):

4/3?

OpenStudy (solomonzelman):

Yeah there we go !

OpenStudy (solomonzelman):

just remember SOHCAHTOA, that's all

OpenStudy (anonymous):

can u help with more but just don't tell me the answer straight up

OpenStudy (solomonzelman):

@ninamarie the other way, the opposite side is 8, AND adjacent side is 6.

OpenStudy (anonymous):

What is sin B?

OpenStudy (solomonzelman):

@Mason_Jones573 SURE !!

OpenStudy (anonymous):

your formula is tan x= opp/adj in this case, you have your opposite and your adjacent. which is 8/6 divide them and use the inverse tan button on your calculator to get your answer, you should get 53.1

OpenStudy (anonymous):

yeah whoops had to modify that one lol

OpenStudy (solomonzelman):

\(\Huge\color{blue}{ \sf Sin(B)=\frac{opposite }{hypotenuse}=?}\)

OpenStudy (anonymous):

hypotenuse is 5?

OpenStudy (solomonzelman):

YES

OpenStudy (solomonzelman):

So what is Sin(B) ?

OpenStudy (anonymous):

what is the opposite?

OpenStudy (solomonzelman):

The opposite side to angle B |dw:1396378890115:dw|

OpenStudy (solomonzelman):

So what is the opposite side? And what is Sin(B) equal to ?

OpenStudy (anonymous):

0.8?

OpenStudy (solomonzelman):

Yeah, but give me a fraction please.

OpenStudy (solomonzelman):

Writing these functions as fractions is a little better.

OpenStudy (anonymous):

8/10

OpenStudy (anonymous):

so 4/5

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