Question

tan ( a + b) = √3
tan ( a - b ) = 1 / √3
0° < a+ b <= 90°
then find A and B​

Answer 1

Answer:

A=45° B=15°

Step-by-step explanation:

A+B = 60°

A-B = 30

as tan(60°) = √3 and tan(30°) = 1/√3

we add both equations and get 2A= 90 °

so A= 45°

so we get B= 15°