justsomeartsykid justsomeartsykid

24-03-2021
Mathematics

contestada

i feel like a complete idiot for not know this. help..please.

i feel like a complete idiot for not know this helpplease class=

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samanthasummers12013 samanthasummers12013

24-03-2021

Answer:

B. x+60+90=180

Step-by-step explanation:

You selected the right choice yay!!

A line will always equal 180 and we are given three things that must equal 180. Also, what is on the top is the same as the bottom so x applies.

x+60+90=180

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