Question

In the given figure, lines l and m are parallel.Find the value of x​

Answer 1

Answer:

x = 61°

Step-by-step explanation:

Let angle a = 58°, angle b = x°,

angle c = x° [ given ]

angle a + angle b + angle c = 180°

58° + x° + x° = 180°

58° +2x° = 180°

2x° = 180° - 58°

2x° = 122

$x = \frac{122}{2}$

x = 61°

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