hello guys help me with this question from trigonometry
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cutegirl89:
hello guys
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tan@ + tan(90-@),
tan@ + cot@,
sin@/cos@ + cos@/sin@,
(sin²@+cos²@)/([email protected]@),
1/(sin@ cos@),
sec@ cosec@,
sec@ sec(90-@),
since
cosec@=sec(90-@)
then
L.H.S=R.H.S
tan@ + cot@,
sin@/cos@ + cos@/sin@,
(sin²@+cos²@)/([email protected]@),
1/(sin@ cos@),
sec@ cosec@,
sec@ sec(90-@),
since
cosec@=sec(90-@)
then
L.H.S=R.H.S
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