Question

in the following figure, then the value of 2x is​

Answer 1

Answer:

Your answer will be option A 300 degree

Step-by-step explanation:

x=180-30=150

2x=150*2

=300 degree

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Answer 2

Answer:

(a) is the correct answer

Step-by-step explanation:

30° + x =180° [ linear pair

x =150°

y +40° = x [ exterior angle property

y +40° = 150°

y = 110°

thus, 2x= 2*150°

= 300°

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