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06-04-2021
Mathematics

contestada

can someone help me with this please

can someone help me with this please class=

Respuesta :

Silem2020 Silem2020

06-04-2021

Answer:

x=4

Step-by-step explanation:

so there are two triangles in that shape and they are similar to each other because their angles are equal and the ratio of their sides it 1:2

so the ratio of the side 5x & 40 is 1:2

5x/40=1/2

10x=40

x=4

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