Question

please tell this answer ​

Answer 1

Answer:

40 degrees

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Answer 2

Answer:

2x +3y = 180⁰ (angle of straight line is 180⁰)

x= 30⁰(given)

=2 * 30 + 3y = 180

60+3y = 180

3y = 180 - 60 =120

y = 120/3

y =40⁰

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