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sum of angeles

Submitted by Incognito on Fri, 2008-09-19 22:17

Q. 

What is the sum of the interior angles ABC, BCD, DEF, EFG, FGH and GHA marked in the figure above?
a. 870
b. 960
c. 1080
d. None of these

‹ Geometric Prac - VIII triangle qs from verma ›

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Posted on: Fri, 2008-09-19 23:25 #1
sume of interior

sume of interior angle=(8-2)*180=1080

am i right?

Little Star

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Posted on: Fri, 2008-11-14 03:42 #2
sum of anges

jigar , u need to subtract the given angles ( 90 + 120) = 210.
ans would be 870.

 

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