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If triangle ABC is right angle …

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If triangle ABC is right angle at C then the value of sec (A+B) is

    • Posted by Disha Gour 5 years, 1 month ago

    CBSE > Class 10 > Mathematics
    • 1 answers

    Pragati Verma 5 years, 1 month ago

    Sec(A+B)=Sec90°=infinity Because, since angle C is 90° so by angle sum property angle A+B will be equal to 90° and the value of sec 90° is not defined

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