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Mathematics 16 Online
OpenStudy (annalee607):

What is the value of x to the nearest degree? The figure is not drawn to scale.

OpenStudy (annalee607):

satellite73 (satellite73):

use arctangnt to find it

satellite73 (satellite73):

since you know the tangent of that angle

OpenStudy (seratul):

AnnaLee, before you start asking more question, you need to get a graphing calculator or there is no point.

OpenStudy (annalee607):

I do not have the money for one so not sure what to tell you.

OpenStudy (seratul):

Does your school allow you to borrow/rent one?

OpenStudy (annalee607):

Online schooled.

satellite73 (satellite73):

not to butt in but you are on a computer, so there is no need for a calculator do you know what the tangent of that angle is? that is the main point

satellite73 (satellite73):

hint: "opposite over adjacent"

OpenStudy (seratul):

Try this website http://web2.0calc.com/ There is sine cosine and tangent

OpenStudy (annalee607):

6/10?

OpenStudy (throneofbooks):

Tangent= adjacent/opposite t= 6/10

satellite73 (satellite73):

no and no

satellite73 (satellite73):

you have it upside down, opposite over adjacent, not adjacent over opposite

OpenStudy (annalee607):

so 10/6?

satellite73 (satellite73):

yes, also known as \(\frac{5}{3}\) so since \[\tan(x)=\frac{5}{3}\] you know \[x=\tan^{-1}(\frac{5}{3})\]

satellite73 (satellite73):

to find that number use this http://www.wolframalpha.com/input/?i=arctan%285%2F3%29

OpenStudy (annalee607):

59?

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