Answers

2015-04-02T11:26:27+05:30
I don't think your question is r8.
A+B=90 DEGREES
C=90 DEGREES
a/sinA=b/sinB=c/sinC
a/cosB=b/sinB=c/1=k(let)
b^2 + a^2 = k^2 = c^2
given, b+c=a
solving, we get
a=c-b
also, we know,b+c=a
so adding, 2c=2a
c=a
and that makes b=0
which is not possible ( how can the length of a side be 0?)
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