tan180/4+x=1+tanx/1-tanx
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Tan(180/4+x) =tan(45+x)
This is in the form of
Tan(A+B)=tanA+tanB/1-tanAtanB
Tan(45+x)=tan45 +tanx/1-tan45tanx
=1+tanx/1-tanx
This is in the form of
Tan(A+B)=tanA+tanB/1-tanAtanB
Tan(45+x)=tan45 +tanx/1-tan45tanx
=1+tanx/1-tanx
rahul2572:
Brother, please prove the above one ☝
That is the proof
180/4=45
So tan(45+x)
Now use the formula tan(A+B)
180/4=45
So tan(45+x)
Now use the formula tan(A+B)
thanxxxxxx
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