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Elan Coil [88]
3 years ago
9

BRAINLIEST GUARANTEED!!! TO WHOEVER SHOWS THEIR WORK

Mathematics
2 answers:
mestny [16]3 years ago
5 0

Answer:

B

I

Step-by-step explanation:

A triangle's angles must add up to 180

68+90+x=180

158+x=180

22=x

3 and 2 must add up to 180

70+x=180

angle 2= 110

angle 2 and angle 1 have to add up to 180 as well

110+x=180

andgle 1= 70

creativ13 [48]3 years ago
3 0

Answer:

B

I

Step-by-step explanation:

A triangle's angles must add up to 180

68+90+x=180

158+x=180

22=x

3 and 2 must add up to 180

70+x=180

angle 2= 110

angle 2 and angle 1 have to add up to 180 as well

110+x=180

andgle 1= 70

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