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How to find the point of …

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How to find the point of continuity of trigonometric function? Like f (x)=sinx+cosx

    • Posted by Ashish Kacktwan 5 years, 8 months ago

    CBSE > Class 12 > Mathematics
    • 1 answers

    Riya Singhal 7 years, 6 months ago

    Taking lim x---->a both sides Then put limit After putting limit you get f(x) =sina+cosa Now f(a)= sina+ cosa So f(x)=f(a) So fx is continuous

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