Question

If √3 tan 2x =3 then find x.

Answer 1

Answer:

Given

3

tan2x=cos60

∘

+sin45

∘

cos45

∘

3

tan2x=

2

1

+(

2

1

×

2

1

) [∵cos60

∘

=

2

1

,cos45

∘

=sin45

∘

=

2

1

]

3

tan2x=

2

1

+

2

1

3

tan2x=1

tan2x=

3

1

we know that

tan30

∘

=

3

1

tan2x=tan30

∘

2x=30

∘

∴x=15

∘

Step-by-step explanation:

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Answer 2

x is 15 fhergwrwynrnwrynmwr