anonymous
  • anonymous
i need help finding the value of x in a 90 degree triangle with sides 11 and 6
Mathematics
  • Stacey Warren - Expert brainly.com
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SOLVED
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jamiebookeater
  • jamiebookeater
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anonymous
  • anonymous
so 73 ? but i need to find both angles
nikato
  • nikato
do you have a diagram? what is x? are you solving for angles or sides?
lizz123
  • lizz123
Is there a picture?

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More answers

anonymous
  • anonymous
|dw:1433203333641:dw|
anonymous
  • anonymous
it says find the value of x
anonymous
  • anonymous
i think its 60 because of the 30 60 90 triangle rule
anonymous
  • anonymous
??????
nikato
  • nikato
i dont think you can tell its a 30-60-90 trianlge. i think you should use trig do you know SOHCAHTOA?
anonymous
  • anonymous
no
nikato
  • nikato
ok. what are you learning in class now?
anonymous
  • anonymous
im working on a final exam review sheet
nikato
  • nikato
oh, so you've never learned about cos, sin, and tan?
anonymous
  • anonymous
yes i just dont remeber
anonymous
  • anonymous
???
nikato
  • nikato
|dw:1433204161087:dw|
nikato
  • nikato
does this look familiar?
anonymous
  • anonymous
yes but i dont have the opposite side to plug into the formulaa
nikato
  • nikato
|dw:1433204311868:dw| you are given the opp. and adj sides
anonymous
  • anonymous
i was looking at the wrong one srry
nikato
  • nikato
and if you remember SOHCAHTOA |dw:1433204373435:dw| these are the ratios
anonymous
  • anonymous
now i have tan 11/6 so do i just divide or leave it
nikato
  • nikato
actually |dw:1433204573177:dw|
anonymous
  • anonymous
thats the answer
nikato
  • nikato
so |dw:1433204615277:dw| thsi is what you would put into your calculator to solve for theta or the angle
nikato
  • nikato
remember to put your calculator in degrees mode, not radians
anonymous
  • anonymous
can you solve it i dont have a scientific calc with me
nikato
  • nikato
online calculator?
anonymous
  • anonymous
where
nikato
  • nikato
just google and a few will pop up but i got around 61.39
anonymous
  • anonymous
ok. so you dont add the tan infront of the answer
anonymous
  • anonymous
?
nikato
  • nikato
|dw:1433204934476:dw| no. its like a function. you will put that in your calculator
anonymous
  • anonymous
ok. can you answer another one
nikato
  • nikato
sure
anonymous
  • anonymous
find the value of the variables if your answer is not an iteger leave it in simplesty form
anonymous
  • anonymous
|dw:1433205052602:dw|
anonymous
  • anonymous
sorry that says 30 degrees
anonymous
  • anonymous
and 28 radical 3
nikato
  • nikato
so this is a 30-60-90 triangle
anonymous
  • anonymous
yes
anonymous
  • anonymous
do we use a trig ratio for this one?
nikato
  • nikato
you can use it if you want
nikato
  • nikato
|dw:1433205512354:dw| or you can remember this ratio only for 30-60-90 triangles
anonymous
  • anonymous
but how if i only have one side
nikato
  • nikato
nvm the ratio thing doesnt work for your triangle. its weird
nikato
  • nikato
|dw:1433205641855:dw|
nikato
  • nikato
so ypu have |dw:1433205684313:dw|

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