The angles of elevation of the top of a rock at the top and foot of a 100 m high tower, at respectively 30° and 45°. Find the height of the rock. -
![Premium Photo | The worlds tallest residential skyscraper in manhattan, new york city. his height - about 426 meters, it 96 floors and 104 apartments. Premium Photo | The worlds tallest residential skyscraper in manhattan, new york city. his height - about 426 meters, it 96 floors and 104 apartments.](https://img.freepik.com/premium-photo/worlds-tallest-residential-skyscraper-manhattan-new-york-city-his-height-about-426-meters-it-96-floors-104-apartments_173948-3239.jpg?w=2000)
Premium Photo | The worlds tallest residential skyscraper in manhattan, new york city. his height - about 426 meters, it 96 floors and 104 apartments.
![A rock in the shape of the head of a human or a fairy creature, Stock Photo, Picture And Low Budget Royalty Free Image. Pic. ESY-026419770 | agefotostock A rock in the shape of the head of a human or a fairy creature, Stock Photo, Picture And Low Budget Royalty Free Image. Pic. ESY-026419770 | agefotostock](https://previews.agefotostock.com/previewimage/medibigoff/508b25f2de554f987da393128d34de91/esy-026419770.jpg)
A rock in the shape of the head of a human or a fairy creature, Stock Photo, Picture And Low Budget Royalty Free Image. Pic. ESY-026419770 | agefotostock
![Find the height of a rock mountain if on moving 100m towards the rock in the horizontal direction through the base of the rock, the angle of elevation of its top increases Find the height of a rock mountain if on moving 100m towards the rock in the horizontal direction through the base of the rock, the angle of elevation of its top increases](https://edurev.gumlet.io/ApplicationImages/Temp/6656157_68ebcdf7-eaa1-430d-810b-afcc486a8989_lg.png?w=400&dpr=2.6)
Find the height of a rock mountain if on moving 100m towards the rock in the horizontal direction through the base of the rock, the angle of elevation of its top increases
![If the rock takes 0.28 s to cross the 2.4 m high glass door, from what height above the top of the door was it dropped? | Homework.Study.com If the rock takes 0.28 s to cross the 2.4 m high glass door, from what height above the top of the door was it dropped? | Homework.Study.com](https://homework.study.com/cimages/multimages/16/stone528340278942232783.png)
If the rock takes 0.28 s to cross the 2.4 m high glass door, from what height above the top of the door was it dropped? | Homework.Study.com
![A rock is shot vertically upward from the edge of the top of a tall building. The rock reaches its maximum height above the top of the building 1.60 s after being A rock is shot vertically upward from the edge of the top of a tall building. The rock reaches its maximum height above the top of the building 1.60 s after being](https://haygot.s3.amazonaws.com/questions/1654599_1774729_ans_11b9dc6bb5b14a67a8f5250ca0ac504a.jpg)
A rock is shot vertically upward from the edge of the top of a tall building. The rock reaches its maximum height above the top of the building 1.60 s after being
![SOLVED: An attacker at the base of a castle wall 3.65 m high throws a rock straight up with speed 7.40 m/s at a height of 1.55 m above the ground. (a) SOLVED: An attacker at the base of a castle wall 3.65 m high throws a rock straight up with speed 7.40 m/s at a height of 1.55 m above the ground. (a)](https://cdn.numerade.com/ask_previews/864af653-acc7-48a3-afef-bf4f2c2ff263_large.jpg)
SOLVED: An attacker at the base of a castle wall 3.65 m high throws a rock straight up with speed 7.40 m/s at a height of 1.55 m above the ground. (a)
![The Angles of Elevation of the Top of a Rock from the Top and Foot of a 100 M High Tower Are Respectively 30° and 45°. Find the Height of the Rock. - The Angles of Elevation of the Top of a Rock from the Top and Foot of a 100 M High Tower Are Respectively 30° and 45°. Find the Height of the Rock. -](https://www.shaalaa.com/images/_4:18140e8ad9334f84b6a9e238350491aa.png)