anonymous
  • anonymous
someone check my questions!
Mathematics
  • Stacey Warren - Expert brainly.com
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SOLVED
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schrodinger
  • schrodinger
I got my questions answered at brainly.com in under 10 minutes. Go to brainly.com now for free help!
anonymous
  • anonymous
how many questions? lol
anonymous
  • anonymous
anonymous
  • anonymous
5 questions

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anonymous
  • anonymous
anonymous
  • anonymous
anonymous
  • anonymous
anonymous
  • anonymous
anonymous
  • anonymous
use trigonometric ratios
anonymous
  • anonymous
questions are so easy
anonymous
  • anonymous
im asking you check.... @danial.sheikh
campbell_st
  • campbell_st
question 1 is correct
campbell_st
  • campbell_st
Question 2, where you chose sec B = 7/3 is incorrect
campbell_st
  • campbell_st
question 3 is correct
campbell_st
  • campbell_st
question 4 is correct
campbell_st
  • campbell_st
question 5 is incorrect
anonymous
  • anonymous
would 2 be d?
anonymous
  • anonymous
q4 answer is 16.53
anonymous
  • anonymous
@campbell_st
campbell_st
  • campbell_st
I think your new choice for 2 is good
anonymous
  • anonymous
@danial.sheikh how?
campbell_st
  • campbell_st
don't worry about question 4, your answer is correct \[\cos(49) = \frac{x}{55}~~~so~~~x = 55 \times \cos(49)\]
anonymous
  • anonymous
and for 5 what was it because the answer i got was close
campbell_st
  • campbell_st
so for question 5, which ratio would you use..?
anonymous
  • anonymous
calculate it equals 16.53 q2 d is correct option
anonymous
  • anonymous
i would use tan
campbell_st
  • campbell_st
which ratio did you use for question 4 @danial.sheikh ?
anonymous
  • anonymous
so tan27=34/x
anonymous
  • anonymous
same as u did but answer is 16.53
campbell_st
  • campbell_st
tan is correct the question is \[\tan(27) = \frac{34}{x}~~~so~~~~x = \frac{34}{\tan(27)}\]
campbell_st
  • campbell_st
perhaps you should check that your calculator in in degrees...
anonymous
  • anonymous
is it c?
campbell_st
  • campbell_st
so @danial.sheikh you said \[\cos(49) = \frac{x}{55}\]
anonymous
  • anonymous
oh it wasn't in degrees sorry
campbell_st
  • campbell_st
that's what my answer was..
anonymous
  • anonymous
36.08 is correct
anonymous
  • anonymous
it was c?

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