Teh value of x is 23° (D)
Explanation:
Total of angel = 360°
The value of x :
(2x + 15)° + 119° + 99° + 81° = 360°
2x + (15 + 119 + 99 + 81)° = 360°
2x + 314° = 360°
2x = 360° - 314°
2x = 46
x = 46 ÷ 2
x = 23°
So, the value of x is 23° (D)
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