Question

answer this I will mark you as brainlist ​

Answer 1

Answer:

25°+30°+x°=180°

55°+ x°=180°

Transposing 55 to R.H.S

x°=180°-55°

x=125°

Check

25°+30°+125°=180°=180°

Hence, x=125°

Step-by-step explanation:

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