3 years ago

Help pls I don’t understand this my teacher didn’t teach this

Mathematics

2 answers:

wlad13 [49]3 years ago

5 0

Answer:

Step-by-step explanation:

X=60

aev [14]3 years ago

4 0

Answer:

x = 60

Step-by-step explanation:

The tip of the triangle's angle is 100 (b/c 180-80)

x + 100 + 20 = 180

x + 120 = 180

x = 60

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