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Mathematics 11 Online
OpenStudy (anonymous):

find the value of x to the nearest tenth.

OpenStudy (anonymous):

OpenStudy (anonymous):

tan46=x/5

OpenStudy (hunus):

Do you know SOH CAH TOA?

OpenStudy (anonymous):

solve for x

OpenStudy (anonymous):

@Sarah_Miller720

OpenStudy (anonymous):

how's it going?

OpenStudy (anonymous):

i dont get how to do this

OpenStudy (anonymous):

which part. How i got this problem or how to solve for x. or both

OpenStudy (anonymous):

how to solve for x

OpenStudy (anonymous):

it's algebra

OpenStudy (anonymous):

multiply both sides by 5

OpenStudy (anonymous):

46/5=9.2 5/5=1

OpenStudy (anonymous):

5 * tan46 not tan46/5

OpenStudy (anonymous):

you there?

OpenStudy (anonymous):

sorry i had ti do something

OpenStudy (anonymous):

230

OpenStudy (anonymous):

|dw:1366930601396:dw|

OpenStudy (hunus):

|dw:1366930880983:dw| With that being said we see that we have the side adjacent to our angle (46) and that we need the side that is opposite the angle (x) So we need the formula that has both opposite and adjacent in it. TOA - tangent(Angle) = Opposite / Adjacent tangent(46) = x / 5 And that is where you get 5 * tan(46) = x

OpenStudy (anonymous):

the answer is 3.5 i think

OpenStudy (hunus):

Not quite, what does your calculator give you for tan(46)?

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