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Rohan28
Group Title
IF
\[4\sin+4\cos=0\]
THEN FIND OTHER TRIGONOMETRIC RATIOS.
 11 months ago
 11 months ago
Rohan28 Group Title
IF \[4\sin+4\cos=0\] THEN FIND OTHER TRIGONOMETRIC RATIOS.
 11 months ago
 11 months ago

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Directrix Group TitleBest ResponseYou've already chosen the best response.0
4 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.
 11 months ago

Rohan28 Group TitleBest ResponseYou've already chosen the best response.0
but what will be other ratios
 11 months ago

Rohan28 Group TitleBest ResponseYou've already chosen the best response.0
cosec x sec x tan x cot x
 11 months ago

sirm3d Group TitleBest ResponseYou've already chosen the best response.0
first, 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 \(\csc x\)
 11 months ago

Rohan28 Group TitleBest ResponseYou've already chosen the best response.0
but tan tan x is coming cos/sin which should be sin/cos
 11 months ago
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