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Help Tell whether the angels are adjacent or vertical then find the value of x

Help Tell whether the angels are adjacent or vertical then find the value of x-example-1
User John Rees
by
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1 Answer

11 votes

Answer:

vertical

7x+x+20=180

8x=180-20

8x=160

x=160÷8

x=20°

User Berkay Berabi
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