‹ PrevQuestion 25 / 25 · latest first
Mathematics · 2020
JEE Main · 4 September 2020, Shift 1 · Q69
Two vertical poles AB =15 m and CD =10 m are standing apart on a horizontal ground with points A and C on the ground. If P is the point of…
Two vertical poles $\displaystyle \mathrm{AB}=15 \mathrm{~m}$ and $\displaystyle \mathrm{CD}=10 \mathrm{~m}$ are standing apart on a horizontal ground with points A and C on the ground. If P is the point of intersection of BC and AD, then the height of P (in m) above the line AC is :
Official answer
(1)
$\displaystyle 6$
More from Heights and Distances
- A pole stands vertically inside a triangular park ABC. Let the angle of elevation of the top of the pole from each corner of the park be (π)/3. If…2021
- The angle of elevation of the summit of a mountain from a point on the ground is 45°. After climbing up one km towards the summit at an inclination…2020
- A vertical pole consists of two portions, the lower being 1/3 rd of the whole. If the upper portion subtends an angle tan^-1(1/2) at a point on a…2021
- A vertical pole fixed to the horizontal ground is divided in the ratio 3: 7 by a mark on it with lower part shorter than the upper part. If the two…2021
- From the base of a pole of height 20 meter, the angle of elevation of the top of a tower is 60^°. The pole subtends an angle 30^° at the top of the…2022
- The angle of elevation of a cloud C from a point P, 200 m above a still lake is 30°. If the angle of depression of the image of C in the lake from…2020
- Ten vertical poles of different height standing at equal distances on a straight line, subtend the same angle 30° at a point O on the line. If the…2021
- The angle of elevation of a jet plane from a point A on the ground is 60^°. After a flight of 20 seconds at the speed of 432 km/hour, the angle of…2021
JEE Main 2020 Mathematics question, with the answer from NTA’s final answer key. Where our answers come from.