Math, asked by anubhavsinghas5100, 11 months ago

If cos theta is equal to 2 by 3 then evaluate 2sec square theta + 2 tan squared theta minus 7 is equal to

Answers

Answered by ddsharma34
1

Step-by-step explanation:

find sec theta and tan theta using given value of cos theta.Then substitute the value of these as per question

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