Question

plz slove this step by step​

Answer 1

Answer:

answer is 150 degree

Step-by-step explanation:

bcz 180-30 is 150

Answer 2

QUESTION : In fig. if x = 30°then y =

Answer:

As, we know that sum of all angles on a straight line are equal to 180

So,

$x + y = 180°$

$30° + y = 180°$

$y = 180° - 30°$

$y = 150°$

So, c) option 150° is the correct option

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