Monday 18 December 2017

RS Aggarwal Class 10 Solutions Height and Distance





Question 1:
Let AB be the tower standing on a level ground and O be the position of the observer. Then OA = 20 m and ∠OAB = 90° and ∠AOB = 60°
rs-aggarwal-class-10-solutions-height-and-distance-14-q1-1
Let AB = h meters
From the right ∆OAB, we have
rs-aggarwal-class-10-solutions-height-and-distance-14-q1-2
Hence the height of the tower is [latex]20\sqrt { 3 } m=34.64m    [/latex]


RS AGGARWAL CLASS 10 SOLUTIONS HEIGHT AND DISTANCE




RS AGGARWAL CLASS 10 SOLUTIONS HEIGHT AND DISTANCE


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