iyunadavis03 iyunadavis03

11-05-2020
Mathematics

contestada

i don’t understand the second question

i dont understand the second question class=

Respuesta :

khalil2012am khalil2012am

11-05-2020

Answer:

the summation of angels for any triangle =180 degree (note that angle 4 = 6)

so the answer is 10

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