Question

Write the value of cosec^2 (90- θ) - tan^2θ

Answer 1

Your answer is in the pic

Answer 2

hey deAr yUor AnsWer iS
${ \csc(90 - \alpha ) }^{2} - { \tan( \alpha ) }^{2} \\ = { \sec( \alpha ) }^{2} - { \tan( \alpha ) }^{2} \\ = 1$
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