can anyone help me its the key component to alot of my questions?

- anonymous

can anyone help me its the key component to alot of my questions?

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- anonymous

pls help i have B= 42 degress but idk what the second part is its writtin like this * = degrees btw 42*10'

- anonymous

yes i will

- anonymous

what the heck is the 10'

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## More answers

- radar

Ten feet

- anonymous

42 by 10
umm

- anonymous

42 32by 10

- anonymous

42degrees 10 feet?

- anonymous

multiply tehn multiply by the product

- anonymous

multiply tehn multiply by the product

- radar

ten minutes

- dumbcow

its minutes
there are 60 minutes in 1 degree
42 10' = 42and 1/6 degrees

- anonymous

radar thats what my freind said
but how do i do a/sinA b/42*10'?

- anonymous

oh so its like saying 42.1?

- anonymous

sry 42.6?

- dumbcow

1/6 = .166
42.166 degrees

- anonymous

god i m failing
holy crap nvm i just remembered thanks for that
its degrees 60 secs then 360 secs?

- radar

1 degree = 60 minutes,
1 minutes =60 seconds.

- radar

Sometimes ' and " are used to express feet inches so one needs to know the context in the way they are being used.

- anonymous

so it would be 42.1666667?

- radar

Are you going to have to like find the sin of that, use your calculator.

- anonymous

90-42.16667= 47.83

- anonymous

so a=9 angle A=47.83

- anonymous

so 9sin42.167 answer devided by sin47.83
then sin inverse?

- radar

I was looking thru the thread and I can't find the complete problem

- anonymous

a=9
angle b= 42 10'
andgle c= 90
find triangle

- radar

and you are going to use the Law of sines right?

- anonymous

yes sir or ma'am

- anonymous

i think i got it

- anonymous

a=9
b= 8.5
c=12.15

- anonymous

and angles
a=47.83
b=42.167
c=90

- radar

O.K. I am now getting the idea of the problem.

- radar

What did you get for the angles A, B, and C?

- radar

You were given Angle C=90 degrees
Angle B was given as 42 degrees 10 minutes
Angle A=180-90-42 degrees 10 min=47 degrees 50 min

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