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you on?

yes i am! my computer froze

okay no biggie

um i think i am doing it right.

okay than where did 180 come from?

I did to know the whole problem not just answers

180 is the total of the 3 angles of the traignle

since i know A=32 and C=77 B= 71 from 180-32-77

did you plug for for these?

did you a and put in it for a

am i wrong or is this book stupid...? lol

im just curious
is this geometry or trig? o.0

its in trig.

ok ok...i think u should try to change your calculator settings to degrees and not radians!

its in degrees...i already tried doing that...

what is the answer?

wait a seocnd...i'll put my numbers up...i got approximately 170.3...check for yourself...

same here..

i got 61.63 but the book says 170...

I think the second part is wrong somehow

|dw:1344138495546:dw|

yep that is what is wrong forgot to put the a b c in the problem

in other words sub in

wait how did you get 180.57.?? i cant got 188.36

ok...lets take even more baby steps! what did u get for sin71 x sin77?

cfraser should I go and let you help or stay??

i can help...i guess...!

sin77= 0.9744 sin71= 0.9455

im so sorry ><

y?

for making you guys have a hard time....

nah don't worry about it

thank you! so does this look okay so far?

what did u get for 2sin32?

ha ha typo wow get love trig on a computer ha ha

2sin32 = 1.0598

okay...so, divide those two numbers!

dont round them up like me! the more digits...the better!!

i got 177.39

yes

hmm...so...thats much closer to 170! lol

isnt it lose to 180....?lol

yeah, but who is keeping track lol

better than 48.5! :)

lol

HEY i got it

sweet! great!!

GREAT JOB!!

thanks a lottttt!!!!

glad to help :)

same feeling here!

cfraser007 nice job!!

thanks :D!