SOLUTION: if x+y=90 degrees which of the following is true?
sin x = sin y
tan x = tan y
sin x = cos y
sin x + sin y = 1
sin x + cos y = 1
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Question 598283: if x+y=90 degrees which of the following is true?
sin x = sin y
tan x = tan y
sin x = cos y
sin x + sin y = 1
sin x + cos y = 1
Answer by solver91311(24713) (Show Source): You can put this solution on YOUR website!
And
\ =\ \cos(90^\circ\ -\ x))
John
My calculator said it, I believe it, that settles it
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