The value of (2x + y) is
Answer & explanation
Correct answer: option 4
We know that, angle made on straight line =180°
Thus,
⇒ (2x + 15)° + (y - 30)° = 180°
⇒ (2x + y)° - 15° = 180°
⇒ (2x + y)° = 180° + 15° = 195°
The value of (2x + y) is
Correct answer: option 4
We know that, angle made on straight line =180°
Thus,
⇒ (2x + 15)° + (y - 30)° = 180°
⇒ (2x + y)° - 15° = 180°
⇒ (2x + y)° = 180° + 15° = 195°