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3 years ago

I don’t get this sum 1 plz help quickkk

Mathematics

2 answers:

Inessa05 [86]3 years ago

8 0

Answer:

I would say A

Step-by-step explanation:

sattari [20]3 years ago

5 0

Answer:

that would be -9 since it's an isosceles triangle, which two base angles are the same, so that would add to 100. substitute -9 for x and add them to get 80. add all the angles and you get 180.

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