Question

if if tan a + b equal to 1 and tan a minus b equal to one by root 3 find a and b​

Answer 1

Answer:

Step-by-step explanation:

tan(a+b)=1

⇒tan(a+b)=tan 45°

⇒a+b=45

tan(a-b)=1/√3

⇒tan(a-b)=tan 30°

⇒a-b=30

a+b=45

a-b=30

2a=75

⇒a=75/2

Put value of a in a+b=45,

75/2+b=45

⇒b=45-75/2

⇒b=15/2.