Mark M. answered • 07/20/16
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This is a 3-4-5 triangle
sin x = 3/5
cos x = -4/5
tan x = -3/4
Pari P.
asked • 07/20/16SAT Math Problem (17)
If sin x = 3/5 and cos x < 0, then find tan x. (Note: sin2x + cos2x = 1)
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