purplemexican
  • purplemexican
i need help please
Mathematics
  • Stacey Warren - Expert brainly.com
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SOLVED
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chestercat
  • chestercat
I got my questions answered at brainly.com in under 10 minutes. Go to brainly.com now for free help!
purplemexican
  • purplemexican
madhu.mukherjee.946
  • madhu.mukherjee.946
When you are given degrees with minutes, use a proportion! For instance, you have 47 minutes. So set it up like this 47/60 = x/100 cross multiply 60x = 4700 x= 4700/60 x=78.33333 Now just add that on to your degrees! 52* 47' = 52.78333*! Then just type it into your calculator: sin(52.78333*) <---- do not forget your degree sign! and that will end up being .79635 RADIANS.
madhu.mukherjee.946
  • madhu.mukherjee.946
did it help you @purplemexican

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More answers

purplemexican
  • purplemexican
yes thank you so much
purplemexican
  • purplemexican
@madhu.mukherjee.946 can you go through the last part?
madhu.mukherjee.946
  • madhu.mukherjee.946
which portion ?
purplemexican
  • purplemexican
from "Now just add that on to your degrees!" down please
madhu.mukherjee.946
  • madhu.mukherjee.946
yea
madhu.mukherjee.946
  • madhu.mukherjee.946
see previously we had multiplied with 100,then we got 4700
purplemexican
  • purplemexican
yes
madhu.mukherjee.946
  • madhu.mukherjee.946
so when you get the answer you divide that by 100 then you will get 0.7833 now add that with 52
purplemexican
  • purplemexican
so if i had
madhu.mukherjee.946
  • madhu.mukherjee.946
do it in the same way
purplemexican
  • purplemexican
and x=25 i divide 25/100 then multiply my answer by 79
madhu.mukherjee.946
  • madhu.mukherjee.946
not multiply sweety,add them
purplemexican
  • purplemexican
add sorry
madhu.mukherjee.946
  • madhu.mukherjee.946
79.25
purplemexican
  • purplemexican
im half asleep
madhu.mukherjee.946
  • madhu.mukherjee.946
its okay
purplemexican
  • purplemexican
would that be the final answer?
madhu.mukherjee.946
  • madhu.mukherjee.946
use the calculator
purplemexican
  • purplemexican
how do you do radian
madhu.mukherjee.946
  • madhu.mukherjee.946
you don't have a scientific calculator
purplemexican
  • purplemexican
i have a TI-nspire cx
madhu.mukherjee.946
  • madhu.mukherjee.946
okay .do you have a button called mode
madhu.mukherjee.946
  • madhu.mukherjee.946
hey@purplemexican
purplemexican
  • purplemexican
i dont see one
madhu.mukherjee.946
  • madhu.mukherjee.946
i have an fx 82
madhu.mukherjee.946
  • madhu.mukherjee.946
you will have a button of mode which will help you to change the degreed to radians
purplemexican
  • purplemexican
i have to go to settings for that and it was already in radians
purplemexican
  • purplemexican
should it be in degreed first
madhu.mukherjee.946
  • madhu.mukherjee.946
so what do you get as answer
purplemexican
  • purplemexican
1.62881
madhu.mukherjee.946
  • madhu.mukherjee.946
cos 79.25
purplemexican
  • purplemexican
cos(79+25)?
purplemexican
  • purplemexican
0.25
madhu.mukherjee.946
  • madhu.mukherjee.946
yes so 79.25
purplemexican
  • purplemexican
yea
purplemexican
  • purplemexican
oh
madhu.mukherjee.946
  • madhu.mukherjee.946
look first find the answer in degrees by your calculator now multiply that with pi and divide that by 180
madhu.mukherjee.946
  • madhu.mukherjee.946
cos 79.25=0.186 degrees

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