8) Find the value of x
please answer
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Answered by
0
Answer:
5x + 7x +3x = 180 (linear pair).
15x = 180
x = 180/15
x = 12.
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Answered by
1
Answer:
12 is the correct answer
Step-by-step explanation:
We know that this angle is a straight line, so sum of the angles will be equal to 180°
SO, We can take that:
5x + 7x + 3x = 180°
= 15x = 180°
= x = 180/15 = 12
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