Question

find the angle 1,2,3,4
Answer it by step by step​

Answer 1

Answer:

Step-by-step explanation:

1st angle= 180-120 [straight line = 180 degrees]= 60 degrees

2nd angle= 180-(60+60) [all angles of a triangle equal 180]= 60 degrees

3rd angle= 180-(60+70) [straight line = 180 degrees]= 50 degrees

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Answer 2

Answer:

Here is your answer...

1 = 60⁰

2 = 60⁰

3 = 50⁰

4 = 10⁰

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