Triángulos
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Transcript of Triángulos
![Page 1: Triángulos](https://reader038.fdocuments.es/reader038/viewer/2022100507/559fe8df1a28abf5148b477a/html5/thumbnails/1.jpg)
COLEGIOCOLEGIOSANTA MARIA REINASANTA MARIA REINA
GEOMETRÍAGEOMETRÍASEXTO GRADOSEXTO GRADO
![Page 2: Triángulos](https://reader038.fdocuments.es/reader038/viewer/2022100507/559fe8df1a28abf5148b477a/html5/thumbnails/2.jpg)
Calcular el valor de “x” en:
TRIÁNGULOSTRIÁNGULOS
75º 40º
x
SOLUCIÓN
75 + 40 + x = 180º
115 + x = 180
x = 180 - 115
x = 65º
1.
![Page 3: Triángulos](https://reader038.fdocuments.es/reader038/viewer/2022100507/559fe8df1a28abf5148b477a/html5/thumbnails/3.jpg)
2.
60º
x
SOLUCIÓN
x + 60º = 90º
x = 90º - 60º
x = 30º
![Page 4: Triángulos](https://reader038.fdocuments.es/reader038/viewer/2022100507/559fe8df1a28abf5148b477a/html5/thumbnails/4.jpg)
3.3.
x + 2x + 3x = 180º
xx 2x2x
3x3x
SOLUCIÓNSOLUCIÓN
6x = 180º
x = 30º
![Page 5: Triángulos](https://reader038.fdocuments.es/reader038/viewer/2022100507/559fe8df1a28abf5148b477a/html5/thumbnails/5.jpg)
4.
x = 70º + 65º
70º
65º
x
SOLUCIÓN
x = 135º
![Page 6: Triángulos](https://reader038.fdocuments.es/reader038/viewer/2022100507/559fe8df1a28abf5148b477a/html5/thumbnails/6.jpg)
5.
x + 130º + 110º = 360º
SOLUCIÓN
x + 240 = 360
130º
110º
x
x = 360 - 240
x = 120º
![Page 7: Triángulos](https://reader038.fdocuments.es/reader038/viewer/2022100507/559fe8df1a28abf5148b477a/html5/thumbnails/7.jpg)
6.
115º x
SOLUCIÓN
115º + x + 90º = 360º
x + 205 = 360
x = 360 - 205
x = 155º