Answer:
60 degrees
Step-by-step explanation:
Triangle is 180 degrees.
It’s an equilateral triangle spall angles are the same. 180/3 = 60
60 degrees.
u=60° as it is an equilateral triangle
B.
8/7 - 5x + 2 = x/5 - 12
8/7 + 14 = x/5 + 5x
106/7 = 26x/5
x = 265/91
Hope that was helpful for you! Good luck.
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