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From: sabarishReply 1 of 11Reply
Subject: Contributed Answer/Explanation to Q. 26
   1.6cm
   
   1)Draw base BC of 6.4 cm
   
   
   2)construct ∠60. at B
   
   
   3)Measure CA 5.8cm and cut the 60. arc 
   
   
   4)Hence,Δle ABC is constucted
   
   
   5)Construct the angular bisectors of any two angles.
   
   
   6)The point of intersection is the incentre.
   
   
   7)construct a prpendicular bisector from the incentre to any 1 side
   
   
   8)From where the bisector meets the side to the incentre is the radius of
   the circle
   
   
   9)Hence construct the incircle
   
   
   10)The radius measured=1.6cm

Posted at: Wed Dec 23 17:17:19 2009 (GMT)

From: mintuReply 2 of 11Reply
Subject: Contributed Answer/Explanation to Q. 15
   
   answer=2.

Posted at: Mon Dec 28 08:51:49 2009 (GMT)

From: kaustubh_mokashiReply 3 of 11Reply         View replies (3)
Subject: Contributed Answer/Explanation to Q. 3
   
   
   P =12800 Rs 
   
   
   R =10 %
   
   
   T = 3 years
   
   
    
   
   
   A= P (1 + R/100)n 
   
   
   A= 12800 (1 + 1/10) 1
   
   
    
   
   
   A= 12800 ( 11/10 )1 
   
   
    
   
   
   A = 1280 * 11
   
   
    
   
   
   A= 14080 

Posted at: Mon Mar 29 03:05:10 2010 (GMT)

From: kaustubh_mokashiReply 4 of 11Reply
Subject: Contributed Answer/Explanation to Q. 3
   
   
   P =12800 Rs 
   
   
   R =10 %
   
   
   T = 3 years
   
   
    
   
   
   A= P (1 + R/100)n 
   
   
   A= 12800 (1 + 1/10) 1
   
   
    
   
   
   A= 12800 ( 11/10 )1 
   
   
    
   
   
   A = 1280 * 11
   
   
    
   
   
   A= 14080 

Posted at: Mon Mar 29 03:05:17 2010 (GMT)

From: kaustubh_mokashiReply 5 of 11Reply
Subject: Contributed Answer/Explanation to Q. 3
   
   
   P =12800 Rs 
   
   
   R =10 %
   
   
   T = 3 years
   
   
    
   
   
   A= P (1 + R/100)n 
   
   
   A= 12800 (1 + 1/10) 1
   
   
    
   
   
   A= 12800 ( 11/10 )1 
   
   
    
   
   
   A = 1280 * 11
   
   
    
   
   
   A= 14080Rs

Posted at: Mon Mar 29 03:05:36 2010 (GMT)

From: kaustubh_mokashiReply 6 of 11Reply
Subject: Contributed Answer/Explanation to Q. 3
   
   
   P =12800 Rs 
   
   
   R =10 %
   
   
   T = 3 years
   
   
    
   
   
   A= P (1 + R/100)n 
   
   
   A= 12800 (1 + 1/10) 1
   
   
    
   
   
   A= 12800 ( 11/10 )1 
   
   
    
   
   
   A = 1280 * 11
   
   
    
   
   
   A= 14080 Rs

Posted at: Mon Mar 29 03:05:42 2010 (GMT)

From: yashmReply 7 of 11Reply
Subject: Contributed Answer/Explanation to Q. 13
   
   P,Q,R when joined...produces a Right Angled Triangle

Posted at: Wed Dec 15 17:57:51 2010 (GMT)

From: hasanpreetReply 8 of 11Reply
Subject: Contributed Answer/Explanation to Q. 1
   
   
    
   
   
   thanks
   
   
    

Posted at: Sun Jan 23 14:18:21 2011 (GMT)

From: shantiananthusReply 9 of 11Reply
Subject: Contributed Answer/Explanation to Q. 7
   
    1.732/4*196=0.433*196=84.8681/2*22/7*49=11/7*49=77 AREA OF THE SHADED
   PORTION= 84.868+77=161.868

Posted at: Tue Jan 25 15:34:41 2011 (GMT)

From: vijayashreeReply 10 of 11Reply
Subject: Contributed Answer/Explanation to Q. 36
   
   120-110=10

Posted at: Sat Feb 12 07:12:51 2011 (GMT)

From: vijayashreeReply 11 of 11Reply
Subject: Contributed Answer/Explanation to Q. 36
   
   120-110=10

Posted at: Sat Feb 12 07:14:45 2011 (GMT)

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