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Ksenya-84 [330]
3 years ago
15

Hola chicos

Mathematics
1 answer:
tankabanditka [31]3 years ago
6 0

La suma de todas las medidas de los arcos es 360 grados:

\left(\dfrac{3x}5+6\right)+\left(\dfrac{3x}{10}+8\right)+\left(\dfrac{8x}{15}+2\right)=360

\dfrac{21x}{15}+16=360

\dfrac{21x}{15}=344

x=\dfrac{1720}7

Cada arco tiene una medida (comenzando desde la superior y avanzando en el sentido de las agujas del reloj) de 1074/7, 572/7, and 2794/21 grados.

Por el teorema del ángulo inscrito,

\alpha=\dfrac12\cdot\dfrac{572}7=\dfrac{286}7

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