Lan square theta by sec theta
minus 1 whole square is equal
+ cos theta by 1 - cos theta
...
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Mathematics, 06.06.2021 18:30 tonimgreen17p6vqjq
Lan square theta by sec theta
minus 1 whole square is equal
+ cos theta by 1 - cos theta
(sec 0 - 1)
tan? 0
II
1- cos
1 + cose
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Answers: 3
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