Question

In triangle FGH, g = 8ft, h=13ft, and m=F= 72degrees. Find m<G round to nearest tenth

a- 26.2

b- 33.9

c- 72.1

d- 32.5

my answer is b

Answer 1

None of the answers given are correct

by the cosine law:
f^2 = 8^2 + 13^2 - 2(8)(13)cos72°
= 168.724...
f = 12.989398...

by sine law:
sinG/8 = sin72/12.989...
sinG = .58574...
G = 35.86° correct to 2 decimals

With modern calculators, there is no reason to round off intermediate answers.
You store those answers in the given memories of the calculator, and only round off the final answers

Answer 2

I dont know WHO this Reiny is. THe answer is actually C

Answer 3

This is a very messed up comment above. If you are in connections, Reiny has the correct answer. It is 35.9 degrees for the test. That is the correct answer, I listened to EZ Clap and got the incorrect answer. Listen to Reiny!

Answer 4

never trust an Ez Clap...

Answer 5

Do not quote me on these answers, as they may have changed for you:

1. C
2. C
3. D
4. B
5. A
6. C
7. C
8. B
9. A
10. D
11. A
12. B
13. D
14. B
15. C
16. Written (sry)
17. Written (sry)

Answer 6

It’s actually is C did the test and got b wrong

Answer 7

is anon right or not

Answer 8

I don't know for y'all, but my answer was D. It had a 3 and a 4 in it. That's all I know