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If in /\ABC,angleA=45^@,angleB=60^@ ,the...

If in `/_\ABC`,`angleA=45^@`,`angleB=60^@` ,then the ratio of its sides is

A

a)`2:sqrt6:(sqrt3+1)`

B

b)3:4:5

C

c)`sqrt6:(sqrt3+1):2`

D

d)none of these.

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