janiyareaves091803 janiyareaves091803

03-05-2020
Mathematics

contestada

can someone help me pls !!!

can someone help me pls class=

Respuesta :

jimrgrant1 jimrgrant1

03-05-2020

Answer:

A

Step-by-step explanation:

The opposite angles of the quadrilateral are supplementary, thus

x + 10 + 70 = 180

x + 80 = 180 ( subtract 80 from both sides )

x = 100 → A

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