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JEE MAIN 2025
04-04-2025 SHIFT-1
Question
If $10{\sin ^4}\theta + 15{\cos ^4}\theta = 6$, then the value of $\frac{{27{{{\mathop{\rm cosec}\nolimits} }^6}\theta + 8{{\sec }^6}\theta }}{{16{{\sec }^8}\theta }}$ is
Select the correct option:
A
$\frac{1}{5}$
B
$\frac{3}{5}$
C
$\frac{2}{5}$
D
$\frac{3}{4}$
✓ Correct! Well done.
✗ Incorrect. Try again or view the solution.
Solution
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Question Tags
JEE Main
Mathematics
Easy
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