Question

Plz ans ques 5 with steps

Answer 1

Answer:

angle of elevation of sun is same in both cases so both have ∠A

in Triangle PQR and XYZ

∠QPR = ∠YXZ(From above)

∠PQR = ∠XYZ(90° each)

∴ PQR  ~ XYZ (AA Similarity)

⇒PQ/XY =QR/YZ

XY = PQ × YZ/QR

     =20×50/10 = 100m

height of tower is 100m

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