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Mathematics 10 Online
OpenStudy (anonymous):

HELP! Find the value of x. Round the length to the nearest tenth.

OpenStudy (anonymous):

A. 6.9 cm B. 9.8 cm C. 8.4 cm D. 17.1 cm

OpenStudy (acxbox22):

figure?

OpenStudy (anonymous):

OpenStudy (anonymous):

6.9

OpenStudy (anonymous):

how'd you get that?

OpenStudy (anonymous):

google

OpenStudy (acxbox22):

|dw:1421897905775:dw| which trig function deals with the opposite and adjacent sides?

OpenStudy (anonymous):

Tan right?

OpenStudy (acxbox22):

@Icedragon50 please read the code of conduct direct answers are not permitted on OS

OpenStudy (anonymous):

oh i didn't know sr

OpenStudy (anonymous):

srry

OpenStudy (acxbox22):

correct now we have tan(35)=opposite side/ adjacent side substitute the values we know into the equation

OpenStudy (acxbox22):

@Icedragon50 its okay just dont do it again :)

OpenStudy (anonymous):

tan(35) x/12 But everytime I do it like that I get 0.70 (rounded) and 0.058? I'm sorry what am I doing wrong?

OpenStudy (acxbox22):

|dw:1421899011339:dw|

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