अगर 4 (cosec^(2) 65^(@) - tan^(2) 25^(@)...

अगर `4 (cosec^(2) 65^(@) - tan^(2) 25^(@)) - sin 90^(@) - tan^(2) 63^(@) y tan^(2) 27^(@) = (y)/(2)` है, तब y का मान है :

A

`(-1)/(2)`

B

2

C

`-1`

D

1

Verified by Experts

The correct Answer is:

C

अगर 4 (cosec^(2) 65^(@) - tan^(2) 25^(@)) - sin 90^(@) - tan^(2) 63^(@...
Text Solution
|
(csc ^ (2) 63 ^ (@) + tan ^ (2) 24 ^ (@)) / (cot ^ (2) 66 ^ (@) + sec ...
Text Solution
|
DeltaABC का क्षेत्रफल c^(2)-(b-a)^(2) है तब "tan"C/2 का मान है
Text Solution
|
If 2(cosec^2 39-tan^2 51)- 2/3 sin90 -tan^2 56y tan^2 34=y/3 , then th...
Text Solution
|
If 4(cosec^2 66-tan^2 24)+1/2 sin90-4 tan^2 66y tan^2 24=y/2 , then fi...
Text Solution
|
If 4(cosec^2 65-tan^2 25)-sin90-tan^2 63y tan^2 27=y/2 , then find the...
Text Solution
|
If 7(cosec^2 55-tan^2 35)+ 2sin90-tan^2 52y tan^2 38=y/2 , then find t...
Text Solution
|
If 7(cosec^2 57-tan^2 33)+ 2sin90- 4 tan^2 52y tan^2 38=y/2 , then fin...
Text Solution
|
What is the value of cosec(65^@+theta) -sec(25^@-theta)+tan^2 20^@- co...
Text Solution
|