A tower is built on a river of width 100m. One can the top of the tower at an angle of elevation of 50∘ & 40∘ from either bank of the river. Find the distance between the foot of the tower and both the river banks. [Tan 40∘=0.83, Tan 50∘=1.91]

A tower is built on a river of width 100m. One can the top of the towe

1.	A tower is built on a river of width 100m. One can the top of the tower at an angle of elevation of 50∘ & 40∘ from either bank of the river. Find the distance between the foot of the tower and both the river banks. [Tan 40∘=0.83, Tan 50∘=1.91]
Answer» A tower is built on a river of width 100m. One can the top of the tower at an angle of elevation of $50^{\circ}$ $& 40^{\circ}$ from either bank of the river. Find the distance between the foot of the tower and both the river banks. $[T a n 40^{\circ} = 0.83, T a n 50^{\circ} = 1.91]$

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A tower is built on a river of width 100m. One can the top of the tower at an angle of elevation of 50∘ &amp; 40∘ from either bank of the river. Find the distance between the foot of the tower and both the river banks. [Tan 40∘=0.83, Tan 50∘=1.91]

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A tower is built on a river of width 100m. One can the top of the tower at an angle of elevation of 50∘ & 40∘ from either bank of the river. Find the distance between the foot of the tower and both the river banks. [Tan 40∘=0.83, Tan 50∘=1.91]