Help with Trig. question please (1 Viewer)

chriskoss

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Hey ye'all..

Can't figure out this question.. so I'll try my best to write it up on 'teh computar'


Find the value of x in each of these triangles
 
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-tal-

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chriskoss said:
Hey ye'all..

Can't figure out this question.. so I'll try my best to write it up on 'teh computar'


Find the value of x in each of these triangles
Only saw 1 triangle but anyway:

sin x = 6/12
x = 30
 

joker252

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chriskoss said:
Hey ye'all..

Can't figure out this question.. so I'll try my best to write it up on 'teh computar'


Find the value of x in each of these triangles
how can you not do this?

there is nothing complicated about it at all.

edit: ok i see. Bored of Studies > Secondary Education > New South Wales (HSC) > Maths > General Mathematics
 

chriskoss

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joker252 said:
how can you not do this?

there is nothing complicated about it at all.

edit: ok i see. Bored of Studies > Secondary Education > New South Wales (HSC) > Maths > General Mathematics
g-g-g-geez wait.. hold on their inspector gadget!

I asked cuz i dno how to do it.. shit .. FANCY DAT? Asking a question to get the answer

Im not good at trig or any maths for that matter
 

chriskoss

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Thankyou... it wasn't stated to do sin-1 only sin thats why i was like wtf.

Why is it sin-1... is it just used to find unknown angles?

Where as normal sin is used when there is 1 length (12 m) and 1 angle (30')
 

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