Question

(tan a) (tan 2α) (tan 3α) (tan 4α) (tan 5α) (tan 6α) = √13 it α = π/13 then prove that ​

Answer 1

Answer:

If

α

=

π

13If

α

=

π

13

then the value of

6

∏

r

=

1

cos

(

r

α

)

is equal to ?

If

α

=

π

13

then the value of

6

∏

r

=

1

cos

(

r

α

)

is equal to :

(A)

1

64

(B)

−

1

64

(C)

1

32

(D)

−

1

8

then the value of

6

∏

r

=

1

cos

(

r

α

)

is equal to ?

If

α

=

π

13

then the value of

6

∏

r

=

1

cos

(

r

α

)

is equal to :

(A)

1

64

(B)

−

1

64

(C)

1

32

(D)

−

1

8