" (1) "cas20^(@)cos40^(@)cos60^(@)cos80^...

" (1) "cas20^(@)cos40^(@)cos60^(@)cos80^(@)=1/16

Promotional Banner

Promotional Banner

Similar Questions

Explore conceptually related problems

cos20^(@)cos40^(@)cos60^(@)cos80^(@)=

cos20^(@).cos40^(@).cos60^(@).cos80^(@)=1/16

cos20^(@).cos40^(@).cos60^(@).cos80^(@)=1/16

Prove that: i) cos10^(@)cos30^(@)cos50^(@)cos70^(@)=3/16 ii) cos20^(@)cos40^(@)cos60^(@)cos80^(@)=1/16 iii) 4cos12^(@)cos48^(@)cos72^(@)=cos36^(@) iv) cos40^(@) cos80^(@)cos160^(@)=-1/8

Prove that: i) cos10^(@)cos30^(@)cos50^(@)cos70^(@)=3/16 ii) cos20^(@)cos40^(@)cos60^(@)cos80^(@)=1/16 iii) 4cos12^(@)cos48^(@)cos72^(@)=cos36^(@) iv) cos40^(@) cos80^(@)cos160^(@)=-1/8

Prove that cos 20^(@)cos40^(@)cos60^(@)cos80^(@)=(1)/(16)

Prove that :cos20^(@)cos40^(@)cos60^(@)cos80^(@)=(1)/(16)

Prove that cos20^(@)cos40^(@)cos60^(@)cos80^(@)=(1)/(16)

Prove that: cos20^(@)cos40^(@)cos60^(@)cos80^(@)=(1)/(16)

Recommended Questions

" (1) "cas20^(@)cos40^(@)cos60^(@)cos80^(@)=1/16
Text Solution
|
Prove that: cos20^0cos40^0cos60^0cos80^0=1/(16)
Text Solution
|
Prove that cos20^0cos40^0cos60^0cos80^0=1/(16)dot
Text Solution
|
cos20 ^ (@) cos40 ^ (@) cos60 ^ (@) cos80 ^ (@) - (1) / (16) =
Text Solution
|
Prove that cos2 0^(@)cos4 0^(@)cos6 0^(@)cos8 0^(@)=1/16
Text Solution
|
cos 20^@.cos 40^@.cos 60^@ cos 80^@=
Text Solution
|
Find : cos 20^0cos 40^0cos 60^0cos 80^0
Text Solution
|
Prove that: i) cos10^(@)cos30^(@)cos50^(@)cos70^(@)=3/16 ii) cos20...
Text Solution
|
cos20^(@).cos40^(@).cos60^(@).cos80^(@)=1/16
Text Solution
|