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luckythebestBest ResponseYou've already chosen the best response.1
so whats the question sir
 11 months ago

Missaa143Best ResponseYou've already chosen the best response.0
answers to the bottom –70.3 12.4 11.1 6.5
 11 months ago

Missaa143Best ResponseYou've already chosen the best response.0
answers to the top 3.7 11.5 3.3 4.5
 11 months ago

luckythebestBest ResponseYou've already chosen the best response.1
Ok. so which trigonometric ratio would mean the ratio of \[\frac{ 9 }{ x }\]
 11 months ago

Missaa143Best ResponseYou've already chosen the best response.0
wait what lol sorry guys im not that great at this :(
 11 months ago

luckythebestBest ResponseYou've already chosen the best response.1
@Missaa143 at least you are aware that there is something called sin x, cos x etc etc etc ?
 11 months ago

SerikMBBest ResponseYou've already chosen the best response.0
ok, let's consider the first one
 11 months ago

SerikMBBest ResponseYou've already chosen the best response.0
use pythogorean theorem to find hypothenuse (the longest side of right triangle)
 11 months ago

SerikMBBest ResponseYou've already chosen the best response.0
hypothenuse^2=5^2+x^2
 11 months ago

SerikMBBest ResponseYou've already chosen the best response.0
hypothenuse/sin(90)=x/sin(42)
 11 months ago

luckythebestBest ResponseYou've already chosen the best response.1
@Missaa143 so you know which side divided by which side is cos of any angle?
 11 months ago

SerikMBBest ResponseYou've already chosen the best response.0
or you can go directly, x/sin(42)=5/sin(9042)
 11 months ago

luckythebestBest ResponseYou've already chosen the best response.1
u can also use Tan of 42 = x / 5.
 11 months ago

Missaa143Best ResponseYou've already chosen the best response.0
ill say the first one is 3.3 ?
 11 months ago

SerikMBBest ResponseYou've already chosen the best response.0
\[\frac{ x }{ \sin(42) }=\frac{ 5 }{ \sin48 }\]
 11 months ago

Missaa143Best ResponseYou've already chosen the best response.0
Ooooo okay i get it!
 11 months ago

luckythebestBest ResponseYou've already chosen the best response.1
in 2nd one you have hypotenuse = x, and base = 9. So which trig. ratio means base/hypotenuse?
 11 months ago

msoemosharroBest ResponseYou've already chosen the best response.0
I think it would be easier if you use tan(42)=x/5 => x=5tan(42)
 7 months ago
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