Question

an angle is twice its supplement​

Answer 1

angle=supplement

x =2(180-x). (let angle be x)

x=360-2x

3x=360

x=360÷3

x=120

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Answer 2

Answer:

Step-by-step explanation:

angle=supplement

x =2(180-x). (let angle be x)

x=360-2x

3x=360

x=360÷3

x=120