CBSE Class 10 Answered
Please solve the question given in the description
Asked by mac12303190 | 06 Jan, 2010, 08:38: PM
Expert Answer
Dear Student
West
From figure
Tan A= h/ (a+x)
Tan B=h/ (b+x)
We should get rid of X in the above equation
Tan A Tan B= h2 / (a+x)(b+x) (1)
Tan A -Tan B= [ (b+x)h - (a+x)h ] / [ (a+x)(b+x) ] =(b-a)h / [ (a+x)(b+x)] (2)
Equation (1)/(2) (Tan A Tan B) / (Tan A -Tan B) = h/(b-a)
h= [(b-a)Tan A Tan B] / (Tan A -Tan B)
Regards
Team
TopperLearning
Answered by | 07 Jan, 2010, 10:48: AM
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