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OpenStudy (anonymous):
Help please!:(
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OpenStudy (anonymous):
OpenStudy (anonymous):
40
OpenStudy (anonymous):
are you 100 percent sure? @eHoaX
OpenStudy (sweetburger):
hes 100% correct
OpenStudy (anonymous):
hahah ok thanks, and btw I'm LOVING your profile pic hahahahaha @sweetburger
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OpenStudy (skullpatrol):
The first thing you need to know is what the angles of any triangle add up to @emma97 ?
OpenStudy (sweetburger):
@emma97 :P thanks
OpenStudy (anonymous):
180 degrees right? @skullpatrol
OpenStudy (skullpatrol):
Yes, now use that to find the third angle.
OpenStudy (anonymous):
67 degrees, it already told me that part. after that is where i got confused
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OpenStudy (skullpatrol):
Use the definition of the cosine of angle now.
OpenStudy (anonymous):
there is no need to find any angle if you use the definition of the sin of an angle
OpenStudy (anonymous):
yeah that was my problem, I had no idea how i was supposed to solve it
OpenStudy (sweetburger):
|dw:1400807407037:dw|
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