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CBSE Class 10 Answered

if tan(a+b)=root3 and tan (a-b)=1/root3,0 degree
Asked by kartik mahajan | 25 Sep, 2010, 07:44: PM
answered-by-expert Expert Answer
Hello,
 
from the above given tan values we can write:
a+b = 60  and 
a-b = 30 
 
Adding the two equations: 
 
2a = 90; 
therefore a =45 degrees and b = 15 degrees.
Answered by | 26 Sep, 2010, 12:46: PM

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