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Last Person To Post Here Wins (Part 29)

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1. So, what's wrong? Seems right to me
2. (Original post by hamza772000)
So, what's wrong? Seems right to me
See the formulae doesn't fit this question as B doesn't have an angle

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3. still good lol
4. (Original post by Habina786xx)
See the formulae doesn't fit this question as B doesn't have an angle

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It does, work out angle CBA and then go from there.

Hint: Angles in a triangle add to 180 degrees.
5. (Original post by hamza772000)
It does, work out angle CBA and then go from there.

Hint: Angles in a triangle add to 180 degrees.
78+67
Ans-180

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6. (Original post by mediaya)
No worries
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well done matrix

I will (hopefully)
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baji

Loool ikr, i hope its ended now

Aww thats good! They are quite motivational to (only) READ!
True!
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Aw sorry, shouldnt have asked
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Lol yeah
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Aysha dont see this the wrong way
wallah i lost all my motivation i see no point of my life. Im not suicidal alhamduiallah. Im so so upset Im not 'happy' anymore and i dont think i'll ever be as happy again.
7. (Original post by Habina786xx)
78+67
Ans-180

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The other way round 180-(78+67) or simply 180-78-67.
8. (Original post by hamza772000)
The other way round 180-(78+67) or simply 180-78-67.
Yeah i did that.

And now ill label them.

Is it b/sinB = a/SinA

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9. (Original post by Habina786xx)
Yeah i did that.

And now ill label them.

Is it b/sinB = a/SinA

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YUP
10. (Original post by hamza772000)
YUP
This doesn't work either.
To find the angle A

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Attached Images

11. (Original post by Habina786xx)
This doesn't work either.
To find the angle A

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wait I thought u wanted to wrk out that side lol, u can use the cosine rule here as Angle CAB is in between 2 sides
12. (Original post by hamza772000)
wait I thought u wanted to wrk out that side lol, u can use the cosine rule here as Angle CAB is in between 2 sides
Cosine rule to find the angle?

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13. Doesn't workkkkk. A has no sideeee

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Attached Images

14. (Original post by Habina786xx)
Cosine rule to find the angle?

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Yeah? rearrange the formula to get Cos(A) then do inverse Cos i.e Cos^-1
15. (Original post by hamza772000)
Yeah? rearrange the formula to get Cos(A) then do inverse Cos i.e Cos^-1
Doesn't work.

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16. (Original post by Habina786xx)
Doesn't work.

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watch a yt vid on how to work out an angle using cosine rule
17. (Original post by PrincessBO\$\$)
Aysha dont see this the wrong way
wallah i lost all my motivation i see no point of my life. Im not suicidal alhamduiallah. Im so so upset Im not 'happy' anymore and i dont think i'll ever be as happy again.
Dw i wont
Aw Asma.... Dont really know what to say about this tbh idk myself :/
it's normal to feel that way, it had to happen one day or another but i promise, u'll find happiness once again and what you deserve one day it wont go forever, might take a long time depending on what type of person you are, but till then just hold on! Allah does the best, just believe in him
https://youtu.be/QMwfy-4m95I
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sorry, i'm sure that didnt help :/ but i'm always with you

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18. (Original post by mediaya)
Dw i wont
Aw Asma.... Dont really know what to say about this tbh idk myself :/
it's normal to feel that way, it had to happen one day or another but i promise, u'll find happiness once again and what you deserve one day it wont go forever, might take a long time depending on what type of person you are, but till then just hold on! Allah does the best, just believe in him
https://youtu.be/QMwfy-4m95I
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sorry, i'm sure that didnt help :/ but i'm always with you

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https://www.youtube.com/watch?v=S9bCLPwzSC0
19. Hi

Bye

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Updated: October 16, 2016
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