Question

River Width
Two instructors initially at positions A and B try to find the width of the river. The man at B
walks 60 m down the river to point C. The lady walks 15 m to the left and 5 m away
from the
bank of the river to finish at E. Then draw the line of sight from the lady at E to the man on
the other side of the river at C.
The width of the river is?​

Answer 1

A =✓60

B = 6789=°÷

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