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anonymous
 3 years ago
IF
\[4\sin+4\cos=0\]
THEN FIND OTHER TRIGONOMETRIC RATIOS.
anonymous
 3 years ago
IF \[4\sin+4\cos=0\] THEN FIND OTHER TRIGONOMETRIC RATIOS.

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Directrix
 3 years ago
Best ResponseYou've already chosen the best response.04 sin x + 4 cos x = 0 sin x + cos x = 0 sin x = cos x The values of x which makes this true are additive inverses. Recall that sine and cosine are equal when x = 45 degrees. For these to be additive inverses, the angle x will lie in quadrants where x and y have different signs.

anonymous
 3 years ago
Best ResponseYou've already chosen the best response.0but what will be other ratios

anonymous
 3 years ago
Best ResponseYou've already chosen the best response.0cosec x sec x tan x cot x

sirm3d
 3 years ago
Best ResponseYou've already chosen the best response.0first, what is \(x\) such that \[sin x = \cos x\] once you have that value(s), evaluate the other functions \(\sin x, \cos x, \tan x, \cot x\, \sec x,\) and \(\csc x\)

anonymous
 3 years ago
Best ResponseYou've already chosen the best response.0but tan tan x is coming cos/sin which should be sin/cos
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