janasafa68 janasafa68

24-05-2021
Mathematics

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PLEASE HELP FAST
Find W.

PLEASE HELP FAST Find W class=

Respuesta :

Аноним Аноним

24-05-2021

Answer:

Step-by-step explanation:

Hello!

x+y+w = 180°

y = 90°

180 = x +x+12+90

180 = 2x+ 102

180 - 102 = 2x

78 =2x

x = 78/2 = 39

x= 39

y=90

W = 39+12 = 51

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