a ball is thrown at an angle of 45 ^ o

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From a point on the ground at a distance a from the foot of a pole, a ball is thrown at an angle of 45 ^ o , which just touches the top of the pole and strikes the ground at a distance of b, on the other side of it. Find the height of the pole.
28
Aug
From a point on the ground at a distance a from the foot of a pole, a ball is thrown at an angle of 45 ^ o , which just touches the top of the pole and strikes the ground at a distance of b, on the other side of it. Find the height of [...]
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Tags: a ball is thrown at an angle of 45 ^ o , From a point on the ground at a distance a from the foot of a pole , on the other side of it. Find the height of the pole. , which just touches the top of the pole and strikes the ground at a distance of b ,