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Šmykľavka: 1
How can city planners use coordinate geometry to design efficient layouts for buildings, parks, and streets?
CITY GRIDS
AND
KATE SUSSMAN
Šmykľavka: 2
This town is a mess! Traffic is awful and we don't have enough space for all our houses!
Šmykľavka: 3
y
Let's use coordinate geometry to make this city more efficient and smart!
x
0
Šmykľavka: 4
SMART STREETS
y
HELLO
Lay down each coordinate to map out the locations precisely.
x
0
Each point (x, y) tells us exactly where to build!!
Šmykľavka: 5
Geometry coordinates help us plan safe walking distances.
Let's keep the school and playground within a quarter mile.
Šmykľavka: 6
Meet Anna - the city planner who is using math to shape cities!
Straight roads? Use slope formulas to keep everything aligned.
If the slope is 1, it’s a perfect diagonal path!
Šmykľavka: 7
Shapes like rectangles and triangles are easy to map—and use space efficiently.
hello
hello
hi
We can calculate area right from the coordinates!
Šmykľavka: 8
You can use different things such as the distance formula to figure out where to place buildings and areas!
Using geometry, Anna tests how people and cars move through the city.
Look! Less congestion and more green space!
Šmykľavka: 9
Thanks to coordinate geometry, the city is now smarter, safer, and more beautiful.
Anna, you’re a math superhero! This town will never forget this.