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about trignometry geometry triangles in daily life plz answer in atleast 1000 words

2006-09-29 01:23:10 · 3 answers · asked by naman b 1 in Education & Reference Homework Help

3 answers

architecture

contractors

a career that involves designing or creating or building
new things
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There are an enormous number of applications of trigonometry. Of particular value is the technique of triangulation which is used in astronomy to measure the distance to nearby stars, in geography to measure distances between landmarks, and in satellite navigation systems. Other fields which make use of trigonometry include astronomy (and hence navigation, on the oceans, in aircraft, and in space), music theory, acoustics, optics, analysis of financial markets, electronics, probability theory, statistics, biology, medical imaging (CAT scans and ultrasound), pharmacy, chemistry, number theory (and hence cryptology), seismology, meteorology, oceanography, many physical sciences, land surveying and geodesy, architecture, phonetics, economics, electrical engineering, mechanical engineering, civil engineering, computer graphics, cartography, crystallography.
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Here's one interesting use of geometry. Suppose you want to leave
holes in the street, so men can get underneath to fix pipes and
electrical cables.

When the holes aren't being used, you want to cover them with
something very strong, like a heavy metal lid, so cars can drive down
the street without being damaged.

Of course, if a man is down in the hole, and such a heavy cover falls
on him, he's going to get hurt pretty badly. So it would be nice if
the lids would fit _on_ the holes, without being able to fit _through_
the holes. It turns out that there is only one possible shape that
will work. Can you guess what it is? (If not, take a look at a manhole
cover.) Can you see why other shapes won't work?

Here is another way that you might use math in your everyday life.
Suppose you live in a room that is 8 feet from floor to ceiling, and
you want to build a bookshelf on the floor and then raise it to lean
against the wall.

2006-09-29 01:34:12 · answer #1 · answered by Anonymous · 0 0

Not doing your homework for you, pal, but work with this:

Bridges
Any building with a roof
The frame on an automobile, truck, etc.
Hull of a boat
A packing crate

Think about it - a 1000 words should come pretty quick. No go do your homework.

2006-09-29 01:33:18 · answer #2 · answered by canela 5 · 0 0

You are looking for some one to write your home work for you. I will not do that. Here is one hint - housebuilding, especially the roof.

2006-09-29 01:33:39 · answer #3 · answered by marsel_duchamp 7 · 1 0

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