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the angle of elevation and depression of top and bottom of a building as seen from a tower are 30° and 60° respectively if the hei

By Kylie

the angle of elevation and depression of top and bottom of a building as seen from a tower are 30° and 60° respectively if the height of tower is 48 then find height of building ​

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Kylie

कक्षा में कुछ विद्यार्थी हैं। प्रत्येक विद्यार्थी ने बाढ़पीड़ित सहायता कोष में उतने ही
पैसे दिए, जितने विद्यार्थियों की संख्य

21. चीनी का दाम 4 रु० प्रति किलोग्राम से बढ़कर 5 रु० प्रति किलोग्राम हो
गया । बताइये चीनी का प्रयोग कितने प्रतिशत कम कर दिया

1 thought on “the angle of elevation and depression of top and bottom of a building as seen from a tower are 30° and 60° respectively if the hei”

  1. Answer:

    144

    Step-by-step explanation:

    cot 30=AC/48

    ROOT3=AC/48

    AC=48ROOT3

    TAN60=CD/48ROOT3

    ROOT3=CD/48ROOT3

    CD=48ROOT3*ROOT3

    CD=144

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