t0ttenham14 t0ttenham14

21-08-2017
Mathematics

contestada

The"B" isn't part of it, but how do I find x?

TheB isnt part of it but how do I find x class=

Respuesta :

Yahya2001Nakaweh Yahya2001Nakaweh

21-08-2017

The 2 angles form a linear pair and angles that form a linear pair have a sum of 180 so

10x + 15 + 5x = 180
15 + 15x = 180
180 - 15 = 15x
165 = 15x
11 = x

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