Question

pls tell this question pls....
one answering will be genius...
will be marked as brainliest.....



pls...
pls..
pls..pls..pls....​

Answer 1

Answer:

Step-by-step explanation:

hi let's go with shortcut put  angle to be  30 then y+1/1-y = √(1+1/2)/(1-1/2)

y+1/1-y  = √3

y =  √3-1 /  √3+1

rationalising

y = 2-  √3

mark it to the  brainliest.....