Qualification > Queries
All doubts here!
astarmathsandphysics:
ohk...bt thank 4 de ans anywayz!...hpe its rite..don hav de ms wid me!>,..
bt in such cases its ok to compare the volumes instead??..
nd ya..i had 1mor q..
may/jun02..q4 a part ...how u find angle "e"?? Huh?
which papers?
adorabledaughter_07:
paper 4 sir.. :)
Ghost Of Highbury:
--- Quote from: adorabledaughter_07 on October 29, 2009, 05:00:44 pm ---ohk...bt thank 4 de ans anywayz!...hpe its rite..don hav de ms wid me!>,..
bt in such cases its ok to compare the volumes instead??..
nd ya..i had 1mor q..
may/jun02..q4 a part ...how u find angle "e"?? ???
--- End quote ---
yea .. its rite..i saw the ms..
http://www.scribd.com/doc/3182918/Math-Answers-P2-P4-1993-2003
and yea..for the next question
triangle ADX is an isosceles triangle because tangents are equal
angle DAX = angle XDA = 450
angle CAX = 900
therefore, angle CAD = 90 - 45 = 450
astarmathsandphysics:
a and b both 90 cos they are between dadii and tangents
AXD=45 since AX=XD hence R=180-90-45=45
astarmathsandphysics:
You are real quick to fire Iam. I am no competition
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