Question

in that question we have to find x so i understand everything but how to solve this part tell pls this= 2x-40+3x+10=180°
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Answer 1

Step-by-step explanation:

2x-40+3x+10=180

= 5x -30= 180

5x = 180+30

x= 210/5

x= 42

So two angle are 3(42)+10 = 136°

and 2(42)-40 = 44°

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