3 years ago

Help needed quickly!!

Mathematics

2 answers:

Harrizon [31]3 years ago

5 0

Answer:

x=126 degrees

Step-by-step explanation:

x+21=147 because they are opposite adjacent angles

x=126 degrees

tekilochka [14]3 years ago

5 0

Answer:

X equals 126

Step-by-step explanation:

x+21=147

x=126

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