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tangent theta is equal to 2under …

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tangent theta is equal to 2under root 2 then why cos theta equal to 1 by 3

    • Posted by Ankit Rao 6 years, 10 months ago

    CBSE > Class 12 > Mathematics
    • 1 answers

    Neha ?? 6 years, 10 months ago

    When we make right angled triangle then acc. to ques tan theata =2√2. Then p=2√2 , b=1 then by Pythagoras theorm h=√9=3 then cos theta=1/3 from the ∆

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