## lala2 2 years ago Anyone?!?!?!

1. Compassionate

Rawr.

2. lala2

Hey!

3. lala2

4. lala2

Do you understand this??

5. Compassionate

If I understood it I'd respond faster.

6. Luigi0210

Hello :P

7. lala2

i know lol!

8. lala2

hi @Luigi0210

9. lala2

do u get this?

10. Luigi0210

Let us draw! :P|dw:1369936290903:dw|

11. lala2

yeah thats what i was doing lol!

12. lala2

so is the other angle 59 degrees?

13. lala2

90 + 31=121 180-121=59 ?

14. Luigi0210

what can we solve for right away? |dw:1369936454716:dw|

15. lala2

am i right?

16. Luigi0210

And you are correct

17. Luigi0210

Yup :D

18. lala2

yay! ok so how do i find the sides?

19. lala2

what do i do next?

20. lala2

@Luigi0210 @ML350

21. lala2

hello?

22. ML350

hello

23. lala2

@satellite73 everyone left.. can you help me finish this

24. lala2

can you help me

25. Luigi0210

Sorry about that.. lagging connection :/ but what methods have you learned for solving for sides?

26. ML350

|dw:1369936997622:dw|

27. ML350

now you can use SOH CAH TOA to solve for remaining line segments

28. Luigi0210

Use proportions

29. lala2

i dont know how to do that?

30. Luigi0210

Have you learned law of sines?

31. lala2

i dont really understand it

32. Luigi0210

$\frac{ a }{ sinA }=\frac{ b }{ sinB }=\frac{ c }{ SinC }$

33. lala2

what do i fill in?

34. lala2

59/sin a 31/sinb 90/sinc like this?

35. Luigi0210

wait nevermind screw the law of sines that won't work here.. let's just do basic trig functions :P

36. lala2

ok? what do i do

37. lala2

@Luigi0210 ??

38. Luigi0210

|dw:1369937620219:dw| Hold on kiddo ^_^

39. lala2

sorry!

40. lala2

so x=12?

41. Luigi0210

Yup!

42. lala2

now do i use pathogrean theroem?

43. Luigi0210

You could but I would recommend using this for better accuracy |dw:1369937846054:dw|

44. Luigi0210

|dw:1369937972557:dw|

45. lala2

so y=7.2105

46. Luigi0210

Yup!

47. lala2

so why do we use sin?

48. Luigi0210

|dw:1369938159878:dw|

49. Luigi0210

You could use cos59, they would be the same answer

50. lala2

oh ok! Thannnkkkks!

51. lala2

I really apperciate it!

52. Luigi0210

No problem ^_^