Question

guyz..plz help me out eith question no.3​

Answer 1

A+B =60 ......bcoz tan60 = √3........(1)

A-B= 30........bcoz tan 30= 1/√3

.

.eliminating them.

we get . .2B =30

hence B = 15

.substituting B on any of the equation we get A = 45

.

hope its helpful

Answer 2

You have to make equations here

Like you have

Tan(A+B)=√3

therefore A+B=60 and

same do in 2nd equation means next will be (A-B)=30

Now solve this for A and B