Open study

is now brainly

With Brainly you can:

  • Get homework help from millions of students and moderators
  • Learn how to solve problems with step-by-step explanations
  • Share your knowledge and earn points by helping other students
  • Learn anywhere, anytime with the Brainly app!

A community for students.

Solve for x. Round your answer to 2 decimal places.

See more answers at
At vero eos et accusamus et iusto odio dignissimos ducimus qui blanditiis praesentium voluptatum deleniti atque corrupti quos dolores et quas molestias excepturi sint occaecati cupiditate non provident, similique sunt in culpa qui officia deserunt mollitia animi, id est laborum et dolorum fuga. Et harum quidem rerum facilis est et expedita distinctio. Nam libero tempore, cum soluta nobis est eligendi optio cumque nihil impedit quo minus id quod maxime placeat facere possimus, omnis voluptas assumenda est, omnis dolor repellendus. Itaque earum rerum hic tenetur a sapiente delectus, ut aut reiciendis voluptatibus maiores alias consequatur aut perferendis doloribus asperiores repellat.

Join Brainly to access

this expert answer


To see the expert answer you'll need to create a free account at Brainly

1 Attachment
21.71 correct?
  • phi

Not the answer you are looking for?

Search for more explanations.

Ask your own question

Other answers:

looks u have used cos, u must use sin soh-cah
so, i tried again and got 14.90
  • phi
how? what steps are you taking?
sin opp/hyp
  • phi
that is a good start |dw:1350512679019:dw|
  • phi
can you fill in the numbers in sin( angle) = opp/hyp
the angles yess
then do that weird formula with A=(c+b)...
which now gave me 32.19
  • phi
what did you do?
sin(θ) = Opposite / Hypotenuse
  • phi
yes, but what numbers?
idk im lost idk my steps im getting it wrong its confusing me now
  • phi
Look at the picture. The angle is 34 degrees, right? I would replace θ with 34 in your equation sin(θ) = Opposite / Hypotenuse which side is opposite (look at my picture) how long is it?
  • phi
90 is an angle (the right angle) the sides are the lines. I drew an arrow pointing at the line opposite the 34 degree angle
oh ok so 34/ hyp
couldnt i do pythergerium therom?
  • phi
34 is an angle. remember that you want the legs (the sides of the triangle)
  • phi
and we need to use trig here. pythagoras needs 2 sides (and no angles). But here we know 1 side and 1 angle. so we use trig. what is the length of the side opposite the 34 deg angle. look at the picture.
  • phi
yes. you replace opposite in sin(θ) = Opposite / Hypotenuse with 18. you replace θ with the angle 34 can you do that?
  • phi
pay attention: 34 is an angle. sin(θ) = Opposite / Hypotenuse means that the sin of an angle is opposite leg/ hypotenuse sin(34)= 18/x x because the picture calls the hypotenuse x now you need to solve for x can you do that ?
its 32.1 ! :DDDD
  • phi
just for info: If you are given 1+a and are told: replace a with 2, you would write 1+2 if your are given a/b and are told replace b with 3, you would write a/3 you need to do this "replace" to use these equations.
i got it its 32.1 !! :)
thank you so much for spending sooo much time on this with me !!!!
  • phi
how did you do it (it's right, BUT Round your answer to 2 decimal places.) but how did you do it?
32.19 i just re possisioned the sin(34)= 18/x
pluged it into the cal
to find x
  • phi
yes. You got it.
  • phi
if you have time, this video might be helpful. It helps me to see someone do the steps.

Not the answer you are looking for?

Search for more explanations.

Ask your own question