please answer my questions if correct I will mark brainliest
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Answered by
0
Answer:
20
Step-by-step explanation:
sum of opposite angles is 180°
3x+40 +5x -20 =180
8x=160
x=20
Answered by
1
Answer:
The last line is going to be ( i had no space to write so)
Therefore x = 20 degree
Pls mark me as the brainliest :D
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