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highschoolmom2010
 2 years ago
Find the value of each variable. If your answer is not an integer, express it in simplest radical form
**check answer**
highschoolmom2010
 2 years ago
Find the value of each variable. If your answer is not an integer, express it in simplest radical form **check answer**

This Question is Closed

happytales
 2 years ago
Best ResponseYou've already chosen the best response.0Um... missing something?

jdoe0001
 2 years ago
Best ResponseYou've already chosen the best response.0should we get popcorn while you type in the variables?

highschoolmom2010
 2 years ago
Best ResponseYou've already chosen the best response.0yall patience is a virtue

jdoe0001
 2 years ago
Best ResponseYou've already chosen the best response.0sounds like the tune of a hawaiian song, but that's all you need http://www.mathwarehouse.com/trigonometry/images/sohcohtoa/sohcahtoaall.png

jdoe0001
 2 years ago
Best ResponseYou've already chosen the best response.0hmmm well, I see, you're using the 306090 rule

jdoe0001
 2 years ago
Best ResponseYou've already chosen the best response.0well, hmm, still the 306090 rule wouldn't end up using the sine function anyhow I mean you're given an angle's value, 30 degrees so I gather you're expected to use sine and cosine for that

jdoe0001
 2 years ago
Best ResponseYou've already chosen the best response.0otherwise, your answer will be in terms of "x" and "y"

jdoe0001
 2 years ago
Best ResponseYou've already chosen the best response.0in a 306090 rule the smallest side, will half the longest that is "x" the smallest, is half 40 the longest and the OTHER side, is \(\bf \sqrt{3} \times \text{smallest side}\)

jdoe0001
 2 years ago
Best ResponseYou've already chosen the best response.0454590 assumes you have 2 angles of 45 degrees you have there one of 30, and is a right triangle, so you have another of 90 and lastly one of 60

jdoe0001
 2 years ago
Best ResponseYou've already chosen the best response.0but yes, for the 454590 rule, 2 sides are equal and the longest is \(\bf \sqrt{2}\) of either side

jdoe0001
 2 years ago
Best ResponseYou've already chosen the best response.0well, for that you'd need to use the \(\bf \sqrt{3}\) ratio for the longer side

jdoe0001
 2 years ago
Best ResponseYou've already chosen the best response.0http://upload.wikimedia.org/wikipedia/commons/4/45/306090_triangle.jpg

jdoe0001
 2 years ago
Best ResponseYou've already chosen the best response.0those are the ratio relationships on a triangle with 306090 angles if I were to stand up yours, it'd look like dw:1375645193671:dw

jdoe0001
 2 years ago
Best ResponseYou've already chosen the best response.0so, what part confuses? in a 306090 rule, each side have a ratio relationship, as shown above

jdoe0001
 2 years ago
Best ResponseYou've already chosen the best response.0so you want to know what "x" is in the triangle notice that the triangle has a hypotenuse of 40 and 2 angles, a 30 degrees one and a 90 degrees one the other internal angle has to be a 60 degrees one so that makes it a 306090 triangle, whose side relationships are well known

highschoolmom2010
 2 years ago
Best ResponseYou've already chosen the best response.0i reposted it that way we wouldnt have all the ^^ in the way
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