Question

4. If are and (x+20)° are the measures of two
angles in a linar pair. Then find the
of
x​

Answer 1

Answer:

let two angle x and (x+20)

x+(x+20)=180

2x = 180-20

2x = 160

x =.160/2

x =80

Answer 2

Answer:

x = 80°

Step-by-step explanation:

x + (x+ 20)= 180°

2x=180 - 20

2x = 160

x = 160/ 2

x = 80°

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