Mathematics
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princeevee:
i need some help please
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princeevee:
princeevee:
@Pixel
princeevee:
my guess is B, is that right?
princeevee:
@Vocaloid
dude:
Tangent is opposite over adjacent, so no
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dude:
Flip it and its right
princeevee:
princeevee:
@dude
jhonyy9:
cos angle = what ratio ?
princeevee:
24/7?
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jhonyy9:
how you got it ?
dude:
Yes 24/7 for the original question
jhonyy9:
but you need get it for second one
jhonyy9:
cos C = ?
princeevee:
0.06?
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jhonyy9:
just use the teorem of cosine
jhonyy9:
cos C = adj / hyp
yes ?
princeevee:
19 + 576?
princeevee:
49*
jhonyy9:
this for what problem ?
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jhonyy9:
for second you need calcule the cos C = ?
princeevee:
and i dont know how
jhonyy9:
the cosine theorem say that the cosine of an angle is equal adjacent side divide hypothenuse
jhonyy9:
so cos C = ?
jhonyy9:
just use the theorem
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jhonyy9:
princeevee !!! what is the problem ? please collaborate
princeevee:
jhonyy9:
this was your second problem
princeevee:
yes
jhonyy9:
just use the cosine theorem what i ve wrote to you above
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jhonyy9:
cos C = adjacent side divide hypothenuse
jhonyy9:
this is so easy
jhonyy9:
misty do you understand it please ?
dude:
If jhonny's explanation wasn't clear enough, you can look at this visual

princeevee:
9/41?
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jhonyy9:
yes sure
princeevee:
is it right?
princeevee:
jhonyy9:
tg 31° = x/22
calcule from this ratio