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· started a discussion

· 1 Months ago

is question ko solve kese kre ???? (Question: 222803.0 )

please solution .............

Question:
If 2ycos\(\theta\)-xsin\(\theta\) = 0 and 2x sec \(\theta\) - ycosec\(\theta\) = 3, then the value of x2 + 4y2 is-  
Options:
A) 0
B) 2
C) 4
D) 8
Solution:
Ans: (c)


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