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Mathematics 8 Online
OpenStudy (gabylovesyou):

Trigonometric ratios

OpenStudy (gabylovesyou):

OpenStudy (gabylovesyou):

@AccessDenied

OpenStudy (gabylovesyou):

@Destinymasha

OpenStudy (johnweldon1993):

Hi :) Alright...so we have |dw:1400022695072:dw|

OpenStudy (johnweldon1993):

So we have an angle...we have the side opposite that angle |dw:1400022758498:dw| And we NEED the hypotenuse of the triangle.... So which trigonometric function...uses opposite...and hypotenuse?

OpenStudy (gabylovesyou):

@jim_thompson5910

OpenStudy (mayaal):

Use sine 55=21000/x

OpenStudy (gabylovesyou):

it ends up being sine 55 * 21000 right ?

OpenStudy (mayaal):

No it will be 21000/sine 55

OpenStudy (gabylovesyou):

so then the answer is B ?

OpenStudy (mayaal):

Yes its B.25636

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