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If tan x ̊= 3/y and cos x ̊= y/z , what is the value of sin x°?
sin x°= 3/z
sin x°= 3y
sin x°= z/3
sin x°= 3z
 one year ago
 one year ago
If tan x ̊= 3/y and cos x ̊= y/z , what is the value of sin x°? sin x°= 3/z sin x°= 3y sin x°= z/3 sin x°= 3z
 one year ago
 one year ago

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mraarmBest ResponseYou've already chosen the best response.1
Remember that tan(x) = sin(x) / cos(x)
 one year ago

mathsloverBest ResponseYou've already chosen the best response.1
\[\large{\tan x = \frac{3}{y}}\] \[\large{\cos x = \frac{y}{z}}\] since : \(\large{\tan x = \frac{\sin x}{\cos x}}\) @Turner put the given values of tan x and cos x in the formula (above) ... Can you tell me what do you get ?
 one year ago

TurnerBest ResponseYou've already chosen the best response.0
is it \[\frac{ 3z }{ y ^{2} }\] ???
 one year ago

mathsloverBest ResponseYou've already chosen the best response.1
\[\large{\frac{3}{y}=\frac{\sin x }{\frac{y}{z}}}\] \[\large{\frac{3}{y}\times \frac{y}{z}=\sin x}\] \[\large{\frac{3}{z}=\sin x}\]
 one year ago

mathsloverBest ResponseYou've already chosen the best response.1
Check your process again @Turner ...
 one year ago

mathsloverBest ResponseYou've already chosen the best response.1
You're always welcome. Best of luck.
 one year ago
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