Question

if tan(A+B)=1&tan(A-B)=1÷√3 than find A&B where A>B

Answer 1

Answer:

Step-by-step explanation:

Tan(a+b) = tan 45*

A+b = 45 ..... Eq 1

Tan(a-b) = tan 30*

A-b = 30* ... Eq 2

Solving both eq

A= 45-b

Putting in 2 eq

A-b=30

45-b-b=30

45-2b=30

45-30=2b

B= 15/2

A= 45-b

45-15/2

90-15/2 = 75/2