6. Find the value of x.
3.54
Straight line
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Answers
Answered by
1
Step-by-step explanation:
5x + 4x =180 linear pair
9x =180
x = 180/9
x =20
Answered by
0
5x+4x = 180 ( liniar pair )
9x = 180
X= 180/9
X= 20
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