Question

To find the width of the river , a man observes the top of a tower on the opposite bank making an angle of elevation of 61°. when he moves 50 m backward from the bank and observes the same top of the tower , his line of vision makes an angle of elevation of 35° . find the hight of the tower and width of the river.( tan61°=1.8 and tan35°= 0.7) ​

Answer 1

Answer:

Step-by-step explanation:

Answer 2

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