find the value of ×
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Answered by
1
Answer:
2x +18 = 180
2x = 162
x = 81
Step-by-step explanation:
81 is the correct answer
Answered by
0
Answer:
Step-by-step explanation:
x + 18° + x = 180° ( By linear pair )
2x + 18° = 180°
2x = 180° - 18°
2x = 162°
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