if tanA = 3 and tanB = 1/2 prove that A - B = π/4
Answers
Answered by
37
Given →
tan A = 3 and tan B = 1/2
Solution →
tan ( A- B ) =
=> tan ( A - B) = 1
=> tan ( A - B) = tan 45°
Degree to radian conversion →
→ tan (A - B) = tan π/4
→ A - B = π/4
Answered by
2
Given
tanA = 3
tanB = 1/2
Formula
a - b = π/4
using tan
tan(a - b) = 1
Now
LHS
on putting the value
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