If tanA = m/m–1 And tanB = 1/2m – 1, then prove that A –B = π/4.
Given 
We know that 
= 1
⇒ tan(A –B) = tan π/4
∴A –B = π/4
Hence proved.
14
If tanA = m/m–1 And tanB = 1/2m – 1, then prove that A –B = π/4.
Given
We know that
= 1
⇒ tan(A –B) = tan π/4
∴A –B = π/4
Hence proved.