anonymous
  • anonymous
Find the measure of angle T
Mathematics
  • Stacey Warren - Expert brainly.com
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SOLVED
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.
jamiebookeater
  • jamiebookeater
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anonymous
  • anonymous
anonymous
  • anonymous
@Nnesha
anonymous
  • anonymous
@Hero

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More answers

anonymous
  • anonymous
@Preetha
anonymous
  • anonymous
I used the law of cosines but my anwer doen't match any of the options
Nnesha
  • Nnesha
show ur work? what did you get ?
anonymous
  • anonymous
My work is: 8.5^2 = 13^2 + 11^2 -2(11)(13) cosT
anonymous
  • anonymous
My answer was 8.65
Nnesha
  • Nnesha
alright gimme a sec
Nnesha
  • Nnesha
well i didn't get 8.65
anonymous
  • anonymous
What did you do?
anonymous
  • anonymous
And what did you get?
anonymous
  • anonymous
Wait, I just did it again and got 40.5...
Nnesha
  • Nnesha
well i took square of 8.5 and 11 13 and then add 11^2 + 13^2 ...
anonymous
  • anonymous
Is that right?
Nnesha
  • Nnesha
do you have options ?
anonymous
  • anonymous
40.5° 76° 67° 35.4°
anonymous
  • anonymous
I got A the second time
Nnesha
  • Nnesha
let me do it again i just want to mke sure..
anonymous
  • anonymous
ok
Nnesha
  • Nnesha
i got 40.447 so that's the only one looks right
anonymous
  • anonymous
yeah, thanks!
anonymous
  • anonymous
do u think u can help me in one more problem?
Nnesha
  • Nnesha
i'lltry
anonymous
  • anonymous
ok, so we need to find the measure of angle T again but with this triangle
anonymous
  • anonymous
12^2 = 19^2 + 22^2 - 2(19) (22) cosT 144 = 361 + 484 - 836 cosT 144 = 845 - 836 cosT -701 = -836 cosT -701 / -836 = cosT 0.8385167464 = cosT cos^-1 (0.8385167464) = cos^-1 (cosT) 33.02 ≈ T
anonymous
  • anonymous
That's my work and answer
anonymous
  • anonymous
@Nnesha
Nnesha
  • Nnesha
right
anonymous
  • anonymous
Thank u!!!

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