Home
Class 11
MATHS
For all values of A and B tan(A+B)=(tanA...

For all values of A and B `tan(A+B)=(tanA+tanB)/(1-tanAtanB)` and `tan(A-B)=(tanA-tanB)/(1+tanAtanB)`

Promotional Banner

Similar Questions

Explore conceptually related problems

Prove that : tan (A + B) = (tan A +tanB)/(1-tan A tanB) .

Prove that : tan (A - B) = (tan A-tanB)/(1+tan A tanB) .

Prove that- sin(A-B)/sin(A+B)= (tanA-tanB)/(tanA+tanB)

Prove that- sin(A-B)/sin(A+B)= (tanA-tanB)/(tanA+tanB)

If A and B are acute angles such that tanA=(1)/(3) , tanB=(1)/(2) and tan(A+B)=(tanA+tanB)/(1-tanAtanB) , Then find the value of A+B .

If (1+tanA)(1+tanB)=2 , then tan(A+B)=

Given A=60^(@) and B=30^(@) , prove that : tan(A-B)=(tanA-tanB)/(1+tanA.tanB)

Given A=60^(@) and B=30^(@) , prove that : tan(A-B)=(tanA-tanB)/(1+tanA.tanB)

If A and B are acute angles such that tanA=1/2,tanB=1/3 and tan(A+B)=(tanA+tanB)/(1-tanAtanB) , find A+B

If A and B are acute angles such that tanA=1/2 , tanB=1/3 and tan(A+B)=(tanA+tan\ B)/(1-tanAtanB) , find A+B .