यदि (x "cosec"^2 30^@.sec^(2) 45^@)/(8c...

यदि `(x "cosec"^2 30^@.sec^(2) 45^@)/(8cos^(2)45^@ . sin^(2) 60^@)= tan^(2) 60^@-tan^(2) 30^@` हो, तो x का मान है :

A

1

B

`-1`

C

2

D

0

Verified by Experts

The correct Answer is:

A

यदि (x "cosec"^2 30^@.sec^(2) 45^@)/(8cos^(2)45^@ . sin^(2) 60^@)= ta...
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CSC, (2) 30 (x) sin (2) 45-sec ^ (2) 60
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निम्नलिखित के मान निकालिए: (i) sin 60^(@) cos 30^(@) + sin 30^(@)cos...
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If x sin 60^@ cos^@ 30^@ = (tan^2 45^@ sec 60^@)/("cosec 60"^@) then ...
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यदि (x "cosec"^(2) 30^(@) sec ^(2) 45^(@))/(8 cos^(2) 45^(@) sin^(2) 6...
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If x sin 45^(@) cos^(2)60^(@)=(tan^(2)60^(@) cosec 30^(@))/(sec 45^(@)...
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IF x sin 45^@ cos ^2 60^@ = ( tan ^2 60^@ "cosec " 30^@)/(sec 45^@ ...
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If x sin 45^(@) cos^(2)60^(@)=(tan^(2)60^(@) cosec 30^(@))/(sec 45^(@)...
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(kcosec^(2)30^(@).sec^(2)45)/(8cos^(2)45^(@).sin^(2)60^(@))=tan^(2)60^...
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