If tanø=2/√5 find the value of cos² ø-sin²ø/cos²ø+sin²ø

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If tanø=2/√5 find the value of cos² ø-sin²ø/cos²ø+sin²ø

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Jade 1 month 2021-08-14T01:11:42+00:00 1 Answer 0 views 0

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    2021-08-14T01:12:57+00:00

    Answer: 1/5

    Hope it helps you

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