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Height students

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Asiertxuriurdin Izaroihaneuxuegiarte

The students used a sextant to measure the height of buildings and trees. They measured the height of their school building, which was 15 meters tall. They also measured the height of an inaccessible tree by taking angle measurements from different distances and using trigonometry calculations. The students concluded the project by crediting the participants and sharing photos of their measurements.

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HEIGHT OF ... The work of students GOAL! eTwinning project
I.E.S. Ramon Cabanillas GALICIA , SPAIN
We process The sextant is an instrument that measures angles between two lines. We could use it to measure the hight of buildings , trees etc... We decided to use it to solve two problems in trigonometry. THE SEXTANT.
Calculation of standing height available: Check the height of our institute. We got to 15 m away from some wall obtaining a correct result. What we did was look in a certain line and thereafter every taking an angle depending on your height. Example: With a height of 1.64 obtained an angle of 33 尊. (measuring to the eyes) With a height of 1.74 obtained an angle of 32.5 尊. (measuring to the eyes).
Calculation of standing height inaccessible: After we returned to check a height but this time a tree. We set to any distance, and measuring a person with a height of 1.74 over his eyes got a angle of 24尊. 19m move and got an angle of 40尊.
CREDITS. Xoan Costa Eddie Freire Cristina Diz The sextant used this fact by our partners of diversification of J. Manuel Barreiro
The measurement of the tree Havukoski School, Vantaa, Finland
Here we are measuring distance between the tree and Valtteri
Height students
Height students
Height students
FOTOGRAMETYKA W dniu 21.03.2011 udalimy si ca klas mierzy sup przed szko. Nasza grupa mierzya go metod fotogrametryczn. On 21.03.2011 we went with the whole class to measure a post near the school. Our group measuresd it with a photogrametric method. Wykonay: Katarzyna Weronika Wioleta Klaudia Mariola Joanna
I pomiar na odlegoci 20,46 m. - wymiary rzeczywiste / real size - wymiary ze zdjcia / photo size X - wysoko supa w rzeczywistoci / real height of a post
II pomiar na odlegoci 50,82 m wymiary rzeczywiste / real size - wymiary ze zdjcia / photo size
III pomiar ze szkolnego okna na wysokoci ok. 6 m wymiary ze zdjcia / photo size - wymiary rzeczywiste / real
POMIAR SUPA METOD: ,,CIE MEASUREMENT OF A POST WITH A "SHADOW" METHOD
Wyniki pomiar坦w / Results
Wyniki pomiar坦w / Results
Wyniki pomiar坦w / Results
rednia wysoko/Average height: 11,29+11,19+11,625+11,84+10,81+10,82=67,575 m 67,575:6=11,262511,3 m Wykonali/Made by: Paulina Aneta Karolina Natalia Dawid Kl.IIIa
Slovenia Measuring with photocameras and then use of MS Paint
Measurement with 1m long stick
Measurement with height of teacher: 12x1,83 m= approx. 22 m

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Height students