Math, asked by Hgffy, 10 months ago

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

Answers

Answered by nitishvishwa13

0

Answer:

i sove it step by step

Step-by-step explanation:

see the attachment

please marks as brainlist answer

Attachments:

Answered by aakas3132

0

Step-by-step explanation:

(✓5 -2)/2 is the answer

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