Question

please help me guys ​

Answer 1

1. 55°+y=180°

y=180-55

y=125°

55°=X because opposite sides are equal

y=z because opposite Angeles are equal

therefore. x=55

y=125

z=125

2. 40+25+X=180

x=180-65

x=115

y=X+25

y=115+25

y=140because opposite angle are equal

z=40because opposite angle are equal

therefore X=115

y=140

z=40

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