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ICSE Class 9 Answered

HOW TO SOLVE THIS PROBLEM TAN (A+B-C) = 1 SIN (B + C - A ) = 1 COT ( C + A - B ) = 1 FIND A , B and C
Asked by pest34 | 26 Feb, 2018, 07:35: PM
answered-by-expert Expert Answer
Tan 45=1
sin 90 =1
cot 45 =1
 
A+B+C=45
B+C-A=90
C+A-B=45
use equations to find A,B,C
Answered by Arun | 27 Feb, 2018, 10:40: AM

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Asked by pest34 | 26 Feb, 2018, 07:35: PM
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