Maths, Addmaths and Statistics: Post your doubts here!

[syed1995]

wanna bet, abhi bhi kuch logo ko 2 + 2 x 2 nhe ata hoga

Yea I bet many don't know that!

 

[moni]

wanna bet, abhi bhi kuch logo ko 2 + 2 x 2 nhe ata hoga

answer is 6 ?

 

[AlphaBeta]

wanna bet, abhi bhi kuch logo ko 2 + 2 x 2 nhe ata hoga

22and 4

 

[MustafaMotani]

answer is 6 ?

yeah

 

[syed1995]

rotation of 180 degrees

hmm .. and stretch factor of -1?

 

[:: A^]

translate the explanation to English (way to revise)

agar ab bhi samajh na aaye tu I don't know what to say ..

break 12 into its prime factors.

√(2*2*3) / √(3*3*3)

2√3
___
3√3

√3 to √3 cancel

left 2/3 answer.

 

[moni]

angle properties ?

 

[MustafaMotani]

22and 4

WAT .. :S

 

[syed1995]

WAT .. :S

ignore kar .. ignore kar

 

[namraahmad]

ha wesay rotation of 180 degrees b hosakta hai !
rotation of 180 and enlargement wid enlargemnt factor -1 same hota hai..

180 degreerotaion reflectin hota hai ma sir told

 

[MustafaMotani]

hmm .. and stretch factor of -1?

same shape of fig but just different direction ...
if I am not wrong i THINK its just the reflection of the fig obtained if scale factor would be 1

 

[syed1995]

angle properties ?

of circle or polygons? dono nai aati mjhay

 

[moni]

http://www.xtremepapers.com/papers/CIE/Cambridge%20International%20O%20Level/Mathematics%20D%20(Calculator%20Version)%20(4024)/4024_s11_qp_12.pdf

question 22.. dont know angle properties at all :/

 

[MustafaMotani]

180 degreerotaion reflectin hota hai ma sir told

hoga

 

[AlphaBeta]

WAT .. :S

2 and 2 dude is 22 and 4 u are crazy!teach me something u know that u think others(like me) dont would be helpful 2marrow
atleast to manage time properly; i heard 24 were killed in drone strike All for oil i guess

 

[Muhammad Zain Qasmi]

:S

 

[syed1995]

http://www.xtremepapers.com/papers/CIE/Cambridge International O Level/Mathematics D (Calculator Version) (4024)/4024_s11_qp_12.pdf

question 22.. dont know angle properties at all :/

BOC 140
CAB = 70


CDE = EAB
DCE = ABE
DC = AB

 

[MustafaMotani]

http://www.xtremepapers.com/papers/CIE/Cambridge International O Level/Mathematics D (Calculator Version) (4024)/4024_s11_qp_12.pdf

question 22.. dont know angle properties at all :/

BOC = 140 (180 - 20 - 20 )
CAB = 70 (halve of angle at centre)

EAB = EDC (angle in same segment)
CD = BA (given)
AEB = DEC (vetically opposite angles )

Thus they are congruent AAS

 

[AlphaBeta]

:S

r is 1 and i didnot figure others

 

[syed1995]

:S

Allah karay ye aajaye muft kay marks ..

p=3 q=2 r=1