Question

express 1+4cosec square theta cot square theta in the form of perfect square
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Answer 1

Step-by-step explanation:

$1 + 4 { \csc(x) }^{2} \cot(x)^{2}$

${ \csc(x) }^{2} + { \cot(x) }^{2} + 4 { \csc(x) }^{2} { \cot(?) }^{2}$

${( { \csc(x) }^{2} + { \cot(x) }^{2}) }^{2}$

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Answer 2

Step-by-step explanation:

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