someone check my questions!

- anonymous

someone check my questions!

- Stacey Warren - Expert brainly.com

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- chestercat

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- anonymous

how many questions? lol

- anonymous

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- anonymous

5 questions

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- anonymous

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- anonymous

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- anonymous

use trigonometric ratios

- anonymous

questions are so easy

- anonymous

im asking you check.... @danial.sheikh

- campbell_st

question 1 is correct

- campbell_st

Question 2, where you chose sec B = 7/3 is incorrect

- campbell_st

question 3 is correct

- campbell_st

question 4 is correct

- campbell_st

question 5 is incorrect

- anonymous

would 2 be d?

- anonymous

q4 answer is 16.53

- anonymous

@campbell_st

- campbell_st

I think your new choice for 2 is good

- anonymous

@danial.sheikh how?

- campbell_st

don't worry about question 4, your answer is correct
\[\cos(49) = \frac{x}{55}~~~so~~~x = 55 \times \cos(49)\]

- anonymous

and for 5 what was it because the answer i got was close

- campbell_st

so for question 5, which ratio would you use..?

- anonymous

calculate it equals 16.53
q2 d is correct option

- anonymous

i would use tan

- campbell_st

which ratio did you use for question 4 @danial.sheikh ?

- anonymous

so tan27=34/x

- anonymous

same as u did but answer is 16.53

- campbell_st

tan is correct the question is
\[\tan(27) = \frac{34}{x}~~~so~~~~x = \frac{34}{\tan(27)}\]

- campbell_st

perhaps you should check that your calculator in in degrees...

- anonymous

is it c?

- campbell_st

so @danial.sheikh you said
\[\cos(49) = \frac{x}{55}\]

- anonymous

oh it wasn't in degrees sorry

- campbell_st

that's what my answer was..

- anonymous

36.08 is correct

- anonymous

it was c?

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