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http://www.xtremepapers.com/papers/...(Calculator Version) (4024)/4024_s04_qp_1.pdf
Plz explain Q22 part b
Plz explain Q22 part b
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both enlargement with scale factor -1 and rotation of 180 degrees have the same matrix:two way stretch
and in part a scale factor -1 say kia hoga in enlargement? i thought it was rotation of 180 degrees ..
both enlargement with scale factor -1 and rotation of 180 degrees have the same matrix:
/-1 0\
\0 -1/
ha ab bolo am back ..ABC kitna hai ? 73 naa ..
AEC kitna hai 146 naa ?
Angle at center = 2 angle at circumference .. ye property bun rahi hai ??
AEC jo hai woh circle 2 kay ander hai .. hence Circle I ka center Circle 2 kay ander hai ..
xD matrix yaad karo..hmmm ..
apni post ka zara link dena dobara say...
point E small circle ka centre haI,
q k angle at centre is twice the angle at circumfernece ....
circumfenrce per 73 hai and centre per 146 that is double ..
LOL ha aae hai, lekin abhi mjhe yaad nhekoi aisa question aaya hai kabhi jis mein tmhein problem hui ho ?
wah wah .. link kardena jab bhi yaad aaye ..LOL ha aae hai, lekin abhi mjhe yaad nhe
Ohkx...wah wah .. link kardena jab bhi yaad aaye ..
Ohkx...
tum nay maths kis teacher say parhi hai?
Perimeter = 2 lines + arc small semi circle + arc large semi circle
2 lines = 40 cm
Small semi circle arc = 2pie x r x 1/2 x 1/4 = 5pie/2 r= 10
large semi circle arc = 2 pie x r 1/2 x 1/4 = 15 pie /2
perimeter = 40 + 10 pie = 71.4cm ..
ryt. .?
Yes u have to give answer like u did !40+10 pie pe answer chorrna hoga i think .. cuz P1 hai yeh ..
hmm yeah..40+10 pie pe answer chorrna hoga i think .. cuz P1 hai yeh ..
Funny how people think PI's spelling as Pie, even i used to think that way
MustafaMotani
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