Respuesta :

audrey1669

Answer:

2 = 18, 3 = 73

Step-by-step explanation:

2) 22+140= 162

180-162= 18

x=18

(180 ‘cuz that’s the full angle of a triangle)

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3) the right angle is a 90 degree angle so

17+90=107

180-107=73

x=73

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