anonymous
  • anonymous
Solve for a and b.
Mathematics
  • Stacey Warren - Expert brainly.com
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SOLVED
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katieb
  • katieb
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anonymous
  • anonymous
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anonymous
  • anonymous
nope no clue how to do this at all!
anonymous
  • anonymous
find the angle find the sides

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anonymous
  • anonymous
okay hold on
anonymous
  • anonymous
okay well if I am correct one is 90 degrees and there are two that have the same measurement but I dont know the number that goes to it... @aajugdar
anonymous
  • anonymous
Okay I won't interrupt but this is so easy
anonymous
  • anonymous
no its fine if you can help please do! @Luis_Rivera
anonymous
  • anonymous
yes here the 2 angles are equal so trigonomatric values wil be same so cos =21/29 and for other angle cos = 20/b
anonymous
  • anonymous
so 21/29 = 20/b solve for b
anonymous
  • anonymous
okay, I dont see that for the answers ^ would it just be 20*29 then that divided by 21? @aajugdar
anonymous
  • anonymous
a= 19 b= 28
anonymous
  • anonymous
yea
anonymous
  • anonymous
okay so then what?
anonymous
  • anonymous
then use pythagorus?
anonymous
  • anonymous
but this is using fractions? like the answers are all fractions
anonymous
  • anonymous
did you get b=28
anonymous
  • anonymous
what are the answers
anonymous
  • anonymous
a= 400/21, b= 580/21 a= 400/21, b= 20/21 a=580/21, b=29/21 a= 20/21, b= 580/21
anonymous
  • anonymous
dude no need for Pythagoras
anonymous
  • anonymous
okay...
anonymous
  • anonymous
yeah i am sorry i still dont get it..i
anonymous
  • anonymous
like i read the link but how should I go about setting it up?
anonymous
  • anonymous
Where there are the lengths of the sides in the pc, substitutes the number you have. gotta go
anonymous
  • anonymous
okay thanks

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