3 years ago

HURRY plSSSSSSSSSSSSSSSSSSSSSS

Mathematics

1 answer:

snow_tiger [21]3 years ago

7 0

Answer:

The unknown is 100

Step-by-step explanation:

A straight line is 180 degrees

We have two angles x, and 80

x+80 = 180

x = 180-80

x= 100

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