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ex-10.5 Q.no-4

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ex-10.5 Q.no-4

    • Posted by Raushan Shankar 8 years, 4 months ago

    CBSE > Class 09 > Mathematics
    • 2 answers

    Ritik Sharma 8 years, 4 months ago

    You'll get angle A then a/c to a theorem, Ames subtended by same arc on any point of circle are equal. Therefore angle A=angle D ie - 80'

    1Thank You

    Ritik Sharma 8 years, 4 months ago

    First of all in ΔABC add all the angles &their sum=180'then

    1Thank You

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