Trigonometry

[kris.yarmak123]

#13 b please

 

[Deleted member 4993]

#13 b please

I cannot read your attachment (sideways and too small - remove the white space below).

 

[Dr.Peterson]

Here is a better copy of the problem:

I agree with your answer to (a). For (b), have you tried the Law of Sines?

 

[kris.yarmak123]

Here is a better copy of the problem:
View attachment 12597
I agree with your answer to (a). For (b), have you tried the Law of Sines?

Oh thanks for doing that. I tried and it keeps giving me 24 degrees, but the answer sheet says 17 degrees. So idk if the teacher is wrong or me

 

[Dr.Peterson]

I get 23.7°, using the Law of Sines on either ABC or ABD. I was wondering if the data given might be incompatible, but apparently it isn't. Looks like the answer sheet is wrong.

(By the way, it's helpful if you give all the information in your initial question; if you'd stated both answers to begin with, we could have told you more quickly what was going on. And if you also showed your work, as we ask you to, we could even find the error, if any. Have you read the submission guidelines summary?)

 

[Deleted member 4993]

Oh thanks for doing that. I tried and it keeps giving me 24 degrees, but the answer sheet says 17 degrees. So idk if the teacher is wrong or me

I also got ~24°

 

[kris.yarmak123]

I get 23.7°, using the Law of Sines on either ABC or ABD. I was wondering if the data given might be incompatible, but apparently it isn't. Looks like the answer sheet is wrong.

(By the way, it's helpful if you give all the information in your initial question; if you'd stated both answers to begin with, we could have told you more quickly what was going on. And if you also showed your work, as we ask you to, we could even find the error, if any. Have you read the submission guidelines summary?)

Yeah I did. Thank you very much. I’ll tell it to the teacher.

 

[kris.yarmak123]

Thank y’all for helping me ♥