Question
From a point 50 meters away from the base of a tower,
the angle of elevation of the top of the tower is 30°. Find the height of the tower.Solution
Let the height of the tower be h meters. Using the tan function, tan 30° = height/base = h/50 √3/3 = h/50 h = (50 * √3) / 3 = 50√3 / 3 meters.
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(a) Chilka Lake
(b) Loktak
(c) Keoladeo
(d)...
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Consider the following statements:
1. The La Nina is the “cool phase” of El Nino-Southern Oscillation (ENSO).
2. The La Nina event hap...
