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anonymous
 3 years ago
Find x in these 45  45  90 triangles.
http://tinypic.com/r/rtg4ty/5
x= () square root ()
anonymous
 3 years ago
Find x in these 45  45  90 triangles. http://tinypic.com/r/rtg4ty/5 x= () square root ()

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anonymous
 3 years ago
Best ResponseYou've already chosen the best response.0you whats SOH CAH TOA?

anonymous
 3 years ago
Best ResponseYou've already chosen the best response.0Cos(theta) = adjacent/hypothenus

anonymous
 3 years ago
Best ResponseYou've already chosen the best response.0therefore Cos(45) = x/8

anonymous
 3 years ago
Best ResponseYou've already chosen the best response.0you can use the graphic calculator. make sure it is on radian mode

anonymous
 3 years ago
Best ResponseYou've already chosen the best response.0@AravindG any chance of helping me?

AravindG
 3 years ago
Best ResponseYou've already chosen the best response.1Cos(45) = x/8 solve for x

anonymous
 3 years ago
Best ResponseYou've already chosen the best response.0do i just multiply (45) and 8? and find the square root from there

AravindG
 3 years ago
Best ResponseYou've already chosen the best response.1nope cos 45 is 1/root(2)

AravindG
 3 years ago
Best ResponseYou've already chosen the best response.1so you multiply 1/root{2} with 8

anonymous
 3 years ago
Best ResponseYou've already chosen the best response.01 square root of 2 is 1.4

AravindG
 3 years ago
Best ResponseYou've already chosen the best response.11/root(2)=1/1.414=0.707

anonymous
 3 years ago
Best ResponseYou've already chosen the best response.0so do i just multiply 70 and 8?
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