Question

In the given figure, m||n and the line l is a transversal. Find the value of a.

Answer 1

Answer:

a = 24

Step-by-step explanation:

4a + 12 + 2a + 24 = 180° (Co-Interior Angles)

6a + 36 = 180°

a = (180 - 36) / 6

a = 144 / 6

a = 24

Answer 2

4a + 12° + 2a + 24° = 180°

{co - interior angles are supplementary}

➝ 4a + 2a + 12° + 24° = 180°

➝ 6a + 36° = 180°

➝ 6a = 180° - 36°

➝ 6a = 144°

➝ a = 144/6 = 24°

➝ a = 24°

Thank you