## anonymous one year ago Hey guys, I just had a Maths related question, I've attached the photo, if anyone can help, it would be great, will star! :)

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1. anonymous

?

2. anonymous

I've attached the image with the problem above

3. CoconutJJ

Where is the image?

4. anonymous

Sorry, here it is

5. anonymous

@CoconutJJ

6. amilapsn

use lami's theorem

7. amilapsn

$\Large\sf{\frac{17.5g}{sin(100^o)}=\frac{F_{AC}}{sin(125^o)}}$

8. anonymous

Is it supposed to be 100 and 125 ? and not 125 and 135 ?

9. amilapsn

Yes here's the theorem

10. amilapsn

$\Large\sf{\frac{A}{sin\alpha}=\frac{B}{sin\beta}=\frac{C}{sin\gamma}}$