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12-02-2021
Mathematics

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In the figure shown below, line “m” and line “n” are parallel what is the value of x?

In the figure shown below line m and line n are parallel what is the value of x class=

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kritika3375 kritika3375

12-02-2021

Answer:

x = 20°

Step-by-step explanation:

3x - 10° + 5x + 30° = 180° { being co-interior angles }

8x + 20 ° = 180°

8x = 180° - 20°

8x = 160°

x = 160° / 8

x = 20°

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