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kati45 [8]
2 years ago
7

Easy problem just look at the photo

Mathematics
1 answer:
prisoha [69]2 years ago
6 0

Answer:

55

Step-by-step explanation:

a triangle adds up to 180°

25+30+x= 180

55+x=180

x=180-55

x=125

x and y is a straight line so it adds up to 180°

x=125 y=?

x+y=180

125+y=180

y=180-125

y=55°

y= 55°

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